01 Water Treatment: Cartridge Filter Housings (Commercial, Municipal, Industrial)
Manufacturers: past and present
- AA Tanks
- Amafilter
- Ametek
- Applied Membranes Inc
- Atlas Copco
- Crall
- Donaldson
- Dutch Filtration
- Dynalene
- Eaton
- Ecologix
- FiltraFine
- Filson
- Fil-Trek
- Flow Tech: Graver
- FTC
- Harmsco
- Hidro Water (Spain)
- Hydrodex
- Jonell: Ama Filter
- Menardi
- Ovivo
- Pall
- Parker-Hannifin: Peco
- Piedmont (FRP housing)
- Reco (for carbon elements)
- Rosedale
- Shelco
- Schroeder Industries
- SMC
- Strainrite
- 3M
- Thermon: 3-L Filter: CCL Thermal Technologies
- United Filters
- US Filter
- Veolia
- Watts
- WesFlo: Wessels
- Xylem: Evoqua
- Norman Filter
- Rep.: The Cary Company
Navigate website: links are listed below:
- 01 Water Treatment: (Random Packing2) Materials of Construction
- 01 Water Treatment: Accessories for a Forced Draft Degasifier / Decarbonator
- 01 Water Treatment: Accessories for a Spray Tray Deaerators (Industrial)
- 01 Water Treatment: Manufacturers of (Boiler) Feedwater Heater (Industrial)
- 01 Water Treatment: Manufacturers of (Random Packing) Packing for Degasifiers (Mass Transfer) (Dump Packing)
- 01 Water Treatment: Manufacturers of (Steam) Flash Tanks (Industrial)
- 01 Water Treatment: Manufacturers of Aeration (Industrial)
- 01 Water Treatment: Manufacturers of Air Cooled Condensers Industrial
- 01 Water Treatment: Manufacturers of Automatic Self Cleaning Filter-Strainer / Automatic Backwash Filter-Strainer (Municipal / Industrial)
- 01 Water Treatment: Manufacturers of Boiler Blowdown Tanks / Blowdown Separators (Industrial)
- 01 Water Treatment: Manufacturers of Boiler Tubes
- 01 Water Treatment: Manufacturers of Boilers (Industrial)
- 01 Water Treatment: Manufacturers of Brine Maker (Industrial)
- 01 Water Treatment: Manufacturers of Bubble Cap Trays (Mass Transfer) (Valve Trays)
- 01 Water Treatment: Manufacturers of Candle Filters (Industrial)
- 01 Water Treatment: Manufacturers of Chemical Test Kits / Water Test Kits
- 01 Water Treatment: Manufacturers of Clarifiers (Municipal / Industrial)
- 01 Water Treatment: Manufacturers of Condensate Polisher: Demineralizer (Industrial)
- 01 Water Treatment: Manufacturers of Cooling Towers (Commercial and Industrial)
- 01 Water Treatment: Manufacturers of Dealkalizer
- 01 Water Treatment: Manufacturers of Demineralizer (Industrial): Cation, Anion, Mixed Bed
- 01 Water Treatment: Manufacturers of Economizers (Industrial)
- 01 Water Treatment: Manufacturers of Ejectors and Eductors (Jet Pumps) Industrial
- 01 Water Treatment: Manufacturers of External Vent Condenser
- 01 Water Treatment: Manufacturers of Filter Press (Commercial, Municipal and Industrial)
- 01 Water Treatment: Manufacturers of Forced Draft Aerators
- 01 Water Treatment: Manufacturers of Forced Draft Decarbonator / Degasifier / VOC Stripper (Industrial)
- 01 Water Treatment: Manufacturers of Gravity Sand Filter (Municipal / Industrial)
- 01 Water Treatment: Manufacturers of Heat Exchangers (HX) (Industrial)
- 01 Water Treatment: Manufacturers of Horizontal Pressure Sand Filters (Municipal and Industrial / Commercial)
- 01 Water Treatment: Manufacturers of Internals, Laterals, Underdrain Systems and Resin Traps: Commercial Municipal Industrial (Includes Wedge Wire)
- 01 Water Treatment: Manufacturers of Ion Exchange Resin (Industrial): Cation and Anion Resin
- 01 Water Treatment: Manufacturers of Lamella Clarifier
- 01 Water Treatment: Manufacturers of Membrane Demineralizer / Desalination / (RO) Reverse Osmosis / Seawater Treatment (Municipal and Industrial)
- 01 Water Treatment: Manufacturers of Mist Eliminator for Degasifiers / Decarbonators / Scrubbers (Demister Pad)
- 01 Water Treatment: Manufacturers of Perforated Plates for water treatment
- 01 Water Treatment: Manufacturers of Pressure Leaf Filter (Industrial)
- 01 Water Treatment: Manufacturers of Sample Coolers
- 01 Water Treatment: Manufacturers of Spray and Packed Column Type Deaerator (counterflow) for O2 Removal (Industrial)
- 01 Water Treatment: Manufacturers of Spray Nozzles and Spray Valves
- 01 Water Treatment: Manufacturers of Spray Tray Deaerators (Industrial) (Counterflow)
- 01 Water Treatment: Manufacturers of Steam Condensers Industrial
- 01 Water Treatment: Manufacturers of Steam Exhaust Heads
- 01 Water Treatment: Manufacturers of Temporary Strainer Industrial
- 01 Water Treatment: Manufacturers of Turbines (Industrial)
- 01 Water Treatment: Manufacturers of Vacuum Deaerator / Vacuum Degasifier (Industrial)
- 01 Water Treatment: Manufacturers of Water Filters (Municipal and Industrial): Multi Media Sand Filters
- 01 Water Treatment: Manufacturers of Water Softeners (Industrial)
- 01 Water Treatment: Manufacturers of Wire Mesh (Commercial, Municipal and Industrial)
- 01 Water Treatment: Spray Tray Deaerators – Materials of Construction
- 01 Water Treatment: Steam Tables and Solubility Tables
- 01 Water Treatment: Test Strips for testing of water hardness, iron, chlorine, nitrate, dissolved oxygen, TDS, and other containments
- 01 Water Treatment: Valve types and valve material of construction
- 01 Water Treatment: Valve: Manufacturers of Control Valve for Industrial Water Treatment (Industrial)
- 01 Water Treatment: Whom sold water softeners first in the USA?
- 01b Fluid Treatment: Manufacturers of Chlor-Alkali products
- 02 Petrochemical
- 02 Petrochemical: Manufacturers of Deoiling Hydrocyclones
- 02 Petrochemical: Manufacturers of Free Water Knockout Tank – separation of oil and water
- 02 Petrochemical: Manufacturers of Heater Treater
- 02 Petrochemical: Manufacturers of Sand Separator (Desander)
- 02 Petrochemical: Manufacturers of Vacuum Distillation
- 03 Seawater: Manufacturers of Evaporator for Seawater, and other Industrial & Municipal Applications
- 03 Seawater: Manufacturers of Seawater Deaerators
- 04 Environmental: Manufacturers of Air/Dirt Separator
- 04 Environmental: Manufacturers of Economizers units (Commercial and Industrial)
- 04 Environmental: Manufacturers of Engine Compressors for CO2 and H2s
- 04 Environmental: Manufacturers of FGD: Flue Gas Desulphurization
- 04 Environmental: Manufacturers of Flares (Industrial) used for combustion of gases
- 04 Environmental: Manufacturers of Gas Treatment: Chemical Scrubber (Odor Control)
- 04 Environmental: Manufacturers of Gas Treatment: Vapor Phase Carbon Units (VOC Control)
- 04 Environmental: Manufacturers of Hydrocyclones (Solids, Particles or Dust Separation)
- 04 Environmental: Manufacturers of O2 and CO2 Evacuation Compressors
- 04 Environmental: Manufacturers of Sour Gas Treatment and Amine Treatment (Gas Sweetening)
- 04 Environmental: Manufacturers of VOC Stripper
- 1
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- Cost Estimating 101
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- Cost Estimating: Cost Estimating Books that PDF versions are online
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- Cost Estimating: HVAC
- Cost Estimating: HVAC Cost Estimating Software
- Cost Estimating: Mechanical
- Cost Estimating: Prevailing Wages
- Cost Estimating: Rebar Cost Estimating Software
- Cost Estimating: Rough Order Magnitude Estimate: 19 to 54 gpm Forced Draft Decarbonator
- Cost Estimating: Rough Order Magnitude Estimate: 78 GPM Forced Draft Decarbonator
- Cost Estimating: Rough Order Magnitude: 5,000 and 10,000 Lbs per Hour Spray Scrubber Deaerator
- Cost Estimating: Rough Order Magnitude: 5,000 and 10,000 Lbs per Hour Spray Tray Deaerator
- Cost Estimating: Website Pricing, Reference Pricing, List Price Sheets
- Cost Estimating: Weight of Concrete, Metal, Plastics, Resin, and Sand
- Damper (includes HVAC Damper) Manufacturers of Dampers
- Damper: Butterfly Damper (includes HVAC Damper) Manufacturers of Butterfly Dampers
- Donations
- Ductwork Sizing
- Ductwork: Manufacturers of Metal, Fabric, PVC, PPL, and Fiberglass Ductwork
- Electrical
- Electrical: Manufacturers of Cable Trays, Ladder Systems, and Raceways
- Electrical: Manufacturers of Cables for Computers, Printers, and Networks
- Electrical: Manufacturers of Conduit Hangers and Pipe Straps
- Electrical: Manufacturers of Alarms, Buttons, Lights, Power Supply, Relays, Sensors, Switches, Terminal Blocks, and Timers
- Electrical: Manufacturers of Circuit Breaker / Switchgear / Transformer (Industrial)
- Electrical: Manufacturers of Conduit
- Electrical: Manufacturers of Enclosures (Commercial, Municipal, and Industrial)
- Electrical: Manufacturers of Explosion Proof Enclosures, Junction Boxes, and Sealing Fittings
- Electrical: Manufacturers of Fiber Optics
- Electrical: Manufacturers of I/P Converters
- Electrical: Manufacturers of Lightning Protection
- Electrical: Manufacturers of Motors
- Electrical: Manufacturers of Power Supplies
- Electrical: Manufacturers of Semiconductor
- Electrical: Manufacturers of Sports Field Lighting
- Electrical: Manufacturers of Telemetry
- Electrical: Manufacturers of Terminal Blocks
- Electrical: Manufacturers of VFD: Variable Frequency Drives
- Electrical: Manufacturers of Wire and Cable
- Electrical: PLC Programmable Logic Manufacturers of Controller and HMI Human Machine Interface (Commercial Municipal Industrial)
- Electrical: Pre-engineered solenoid valve cabinet / enclosure
- Electronics: Manufacturers of Computers, Laptops, and Tablets
- Electronics: Manufacturers of FAXes
- Electronics: Manufacturers of Printers
- Fire Protection: Manufacturers of Fire Protection components
- Generators Temporary (commercial or industrial) Manufacturers of Temporary Generators
- Guest Article
- Hall of Fame
- Hall of Fame: Space Travel and Astronauts
- Help Others
- Hosting websites
- HVAC
- HVAC Components
- HVAC: Manufacturers of Air Conditioning units (Commercial and Industrial)
- HVAC: Manufacturers of Chiller units (Commercial and Industrial)
- HVAC: Manufacturers of Circulator Pumps
- HVAC: Manufacturers of Ductwork
- HVAC: Manufacturers of Fan Coils
- HVAC: Manufacturers of Fans
- HVAC: Manufacturers of Grilles, Registers, and Diffusers
- HVAC: Manufacturers of Louvers
- HVAC: Manufacturers of Terminal Units
- HVAC: Manufacturers of Zone Valve
- info101
- Instrumentation
- Instrumentation: Deaerator Control Panel
- Instrumentation: Manufacturers of (Chemical) Injection Quill
- Instrumentation: Manufacturers of Analyzers for Water Treatment (Commercial / Industrial)
- Instrumentation: Manufacturers of Block Manifold, Bar Manifold, 3-Valve, and Hydraulic Manifold [for valves, instruments, and other components]
- Instrumentation: Manufacturers of Caged Level Switches (stainless steel Float)
- Instrumentation: Manufacturers of Calibration Columns
- Instrumentation: Manufacturers of Diaphragm Seals (Remote Seals) (Gauge Guards) (Chemical Seal) (Commercial / Industrial)
- Instrumentation: Manufacturers of Displacer Controller (Level Control)
- Instrumentation: Manufacturers of External Instrument Chamber / Level Bypass Chamber / Water Column / Manifold
- Instrumentation: Manufacturers of Flow Switch and Level Switch for Water Treatment
- Instrumentation: Manufacturers of Gauge Glass / Level Gauge: Industrial
- Instrumentation: Manufacturers of Liquid Level Controller with Float: Industrial
- Instrumentation: Manufacturers of Magnetic Level Gauge
- Instrumentation: Manufacturers of Manifold Valves
- Instrumentation: Manufacturers of Pneumatic Instrumentation
- Instrumentation: Manufacturers of Pressure Gauge / Pressure Instrument: Industrial
- Instrumentation: Manufacturers of Pressure Switch and Temperature Switch for Water Treatment
- Instrumentation: Manufacturers of Sight Flow Indicator for water treatment
- Instrumentation: Manufacturers of Thermometer / Temperature Indicator: Industrial
- Instrumentation: Manufacturers of Transducers
- Instrumentation: Manufacturers of Transmitters for Flow, Level, Pressure, and Temperature (Commercial / Industrial)
- Instrumentation: Manufacturers of Tubing & Instrument Fittings
- Instrumentation: Manufacturers of Tubular Borosilicate Glass Tubes
- Insulation: Manufacturers of Insulation for piping, valves, ductwork, tanks, and vessels
- Life Safety: see Fire Protection
- Manholes Concrete: Manufacturers of Concrete Manholes
- Manufacturer: Cochrane
- Manufacturer: Elliott
- Manufacturer: L*A Water Treatment
- Manufacturer: Permutit
- Manufacturer: Westinghouse
- Manufacturer: Worthington Pump & Machinery
- Motor: Manufacturers of VFD Variable Frequency Drive
- Motors: Manufacturers of Electric Motors
- Pipe
- Pipe and Conduit Hangers: Manufacturers of Hangers for Pipe and Conduit
- Pipe Custom Shop Pipe Fabrication (Pipe Spools / Headers / Manifolds)
- Pipe Fittings: Manufacturers of Carbon Steel and Forged Steel Pipe Fittings
- Pipe Flange Gaskets: Manufacturers of Gaskets for Flanges in Piping, Valves, Manways, Vessels, and Tanks (Municipal and Industrial)
- Pipe Sizing
- Piping and Fittings: Bronze
- Piping and Fittings: Ceramic
- Piping and Fittings: Clay or VCP
- Piping and Fittings: Copper
- Piping and Fittings: Manufacturers of A20 and C20 and Duriron Piping and Fittings
- Piping and Fittings: Manufacturers of ABS Piping and Fittings
- Piping and Fittings: Manufacturers of Aluminum Piping and Fittings
- Piping and Fittings: Manufacturers of Brass Piping and Fittings
- Piping and Fittings: Manufacturers of CPVC Piping and Fittings
- Piping and Fittings: Manufacturers of Ductile Iron and Cast Iron Piping and Fittings
- Piping and Fittings: Manufacturers of FRP Fiberglass Piping and Fittings (Commercial, Municipal and Industrial) (GRP)
- Piping and Fittings: Manufacturers of Grooved Systems Piping and Fittings
- Piping and Fittings: Manufacturers of HDPE Piping and Fittings
- Piping and Fittings: Manufacturers of Lexan / Polycarbonate: Tubing and Plate/Machining
- Piping and Fittings: Manufacturers of Lined Iron and Lined Steel Piping and Fittings
- Piping and Fittings: Manufacturers of Monel Piping and Fittings (Alloy 400, 405, K-500)
- Piping and Fittings: Manufacturers of PE Polyethylene Piping and Fittings
- Piping and Fittings: Manufacturers of Pex Piping and Fittings
- Piping and Fittings: Manufacturers of PPL Polypropylene Piping and Fittings
- Piping and Fittings: Manufacturers of PVC Piping and Fittings
- Piping and Fittings: Manufacturers of PVDF and Kynar Piping and Fittings
- Piping and Fittings: Manufacturers of Stainless Steel Piping and Fittings (304 and 316)
- Piping and Fittings: Manufacturers of Teflon Piping and Fittings (ECTFE PTFE FEP PFA)
- Piping and Fittings: Manufacturers of Titanium Piping and Fittings
- Piping and Fittings: Manufacturers of Vacuum Jacketed Piping (Vacuum Insulated Piping)
- Piping and Fittings: Pre-Fabricated Manifolds: pre-engineered / pre-manufactured / pre-fabricated pipe-manifolds
- Piping and Valving Pressure Drop
- Piping: Manufacturers of Anodes
- Piping: Manufacturers of Brick, Concrete, and Redwood Piping
- Piping: Manufacturers of Concrete Piping (and Fittings)
- Plumbing: Manufacturers of Drinking Fountains (and Bottle Filler Stations)
- Plumbing: Manufacturers of Hot Water Heaters
- Plumbing: Manufacturers of Plumbing Fixtures
- Plumbing: Manufacturers of Safety Eye Wash Stations
- Privacy Policy
- Pump: Manufacturers of ANSI B73.1 Centrifugal Pumps
- Pump: Manufacturers of HVAC Circulator Pumps
- Pump: Manufacturers of Liquid Ring Vacuum Pumps (Industrial)
- Pump: Manufacturers of Mechanical Seals for Pumps
- Pump: Manufacturers of Pre Designed Chemical Feed Systems (Pre Engineered)
- Pump: Manufacturers of Seal Water Systems for pumps
- Running Non Profit in Southern California
- Search Engines: partial list
- Silencer: Manufacturers of Silencers / Separators for Liquid Ring Vacuum Pumps
- Silencer: Manufacturers of Vent Silencers
- Sitework: Manufacturers of Irrigation Systems
- Sitework: Rental of Construction Equipment
- Sitework: Temporary Office Trailers
- Sitework: Trenchless Repair
- Sports and the Water Treatment Industry
- Sports: AAU – Amateur Athletic Union
- Sports: All Weather Running Track Manufacturers [and Contractors]
- Sports: Athletics
- Sports: Baseball
- Sports: Books For Sale (Sports)
- Sports: Conferences College University (USA)
- Sports: Cricket
- Sports: Cycling and Hall of Fame of Cycling
- Sports: Football
- Sports: Football: Manufacturers of Leather Footballs
- Sports: Hall of Fame
- Sports: Manufacturers of Baseball Gloves
- Sports: Manufacturers of Wood Baseball Bats
- Sports: Masters Track & Field
- Sports: Most championships won by a professional athlete
- Sports: NFL Oldest QBs (as of 2025)
- Sports: Para Athletics
- Sports: Race Walking
- Sports: Track & Field: Accumulated-Sprint-Hurdle-Spacing
- Sports: USATF
- Sports: World Athletics scoring tables
- Structural: Manufacturers of Caged Ladders, Platforms and Railings (Commercial and Industrial)
- Structural: Manufacturers of Gratings and Railings
- Structural: Manufacturers of Rebar (Reinforcing Steel)
- Tank
- Tank Sizing
- Tank: Coatings (Municipal and Industrial)
- Tank: Flash Tanks (Industrial) (steam)
- Tank: FRP Fiberglass
- Tank: Guy Wire Kits
- Tank: HDPE
- Tank: Manufacturers of Air Receivers
- Tank: Manufacturers of Boiler Blowdown Tanks / Blowdown Separators (Industrial)
- Tank: Manufacturers of Brick, Concrete, and Redwood Tanks
- Tank: Manufacturers of Bypass Feeders, Chemical Pot Feeders, and Sand Pots
- Tank: Manufacturers of Condensate Pot, Condensate Chamber, Seal Pot, Seal Pot System, Seal Water Pot
- Tank: Manufacturers of CPVC Tanks
- Tank: Manufacturers of Expansion Tanks, Bladder Expansion Tanks, or Buffer Tanks
- Tank: Manufacturers of Polyethylene (PE) Tanks
- Tank: Manufacturers of Polypropylene (PPL) Tanks
- Tank: Manufacturers of Prestressed Concrete Tanks
- Tank: Manufacturers of Propane Tanks (Industrial)
- Tank: Manufacturers of PVC Tanks
- Tank: Manufacturers of PVDF / Kynar Tanks
- Tank: Manufacturers of Stainless Steel Tanks
- Tank: Manufacturers of Teflon Tanks
- Tank: Manufacturers of Underground Storage Tanks
- Tubing and Fittings: Manufacturers of Silicone Tubing and Fittings
- Valve
- Valve: Manufacturers of Actuators: Electric
- Valve: Manufacturers of Actuators: Pneumatic
- Valve: Manufacturers of Angle Valves (Commercial and Industrial)
- Valve: Manufacturers of API6A Valves
- Valve: Manufacturers of Backflow Preventers
- Valve: Manufacturers of Backpressure Valves
- Valve: Manufacturers of Balancing Valves, Suction Diffuser Valves and Triple Duty Valves
- Valve: Manufacturers of Ball Check Valve (Industrial)
- Valve: Manufacturers of Ball Valves: of Brass or Bronze Body (Commercial Industrial Municipal)
- Valve: Manufacturers of Ball Valves: of Stainless Steel Body (Commercial Industrial Municipal)
- Valve: Manufacturers of Cartridge Valves
- Valve: Manufacturers of Constant Flow Regulators
- Valve: Manufacturers of Control Choke Valves
- Valve: Manufacturers of Control Valves for Industrial Water Treatment (Industrial)
- Valve: Manufacturers of Corporation Valves and Corporation Stops
- Valve: Manufacturers of Diaphragm Valves
- Valve: Manufacturers of Earthquake Valves
- Valve: Manufacturers of Fire Protection Fire Hydrants
- Valve: Manufacturers of Flame Arrestors
- Valve: Manufacturers of Float & Lever Valves and Lever Valves and Lever Operated Dump Valve
- Valve: Manufacturers of Gate Valve: of threaded Brass or Bronze Body (Commercial Industrial Municipal)
- Valve: Manufacturers of Gate Valve: of threaded Stainless Steel Body (Commercial Industrial Municipal)
- Valve: Manufacturers of Gauge Cock / Gauge Valve
- Valve: Manufacturers of Globe Valves
- Valve: Manufacturers of Knife Gates / Slide Gates / Sluice Gates
- Valve: Manufacturers of Limit Switches
- Valve: Manufacturers of Needle Valves
- Valve: Manufacturers of Overflow Traps and Float Type Drain Traps and Mechanical Dump Valve Industrial
- Valve: Manufacturers of Pinch Valves
- Valve: Manufacturers of Plug Valves
- Valve: Manufacturers of Post Indicators
- Valve: Manufacturers of PRVs
- Valve: Manufacturers of Pulsation Dampener and Tank: Surge Control
- Valve: Manufacturers of Regulators for Air or Gas or Steam (Commercial / Industrial)
- Valve: Manufacturers of Relief Valves
- Valve: Manufacturers of Relief Valves ASME Section VIII for steam service
- Valve: Manufacturers of Rotary Valves
- Valve: Manufacturers of Solenoid Valves
- Valve: Manufacturers of Steam Solenoid Valves
- Valve: Manufacturers of Steam Traps
- Valve: Manufacturers of Thermostatic Mixing Valves
- Valve: Manufacturers of Trunnion Ball Valves
- Valve: Manufacturers of Vacuum Breaker / Vacuum Relief
- Valve: Manufacturers of Water Hammer Arresters
- Valve: Manufacturers of Water or Fire Protection Double Check Valves
- Vehicle: Manufacturers of Vehicles
- Vessels and Tanks: Manufacturers of Aluminum Vessels and Tanks
- Vessels and Tanks: Manufacturers of Carbon Steel Vessels and Tanks
- Vessels: Independent ASME Vessel Inspector (3rd Party)
- Vessels: Manufacturers of ASME Heads and Manholes for pressure vessels
- Vessels: Manufacturers of Vortex Breakers
- Vessels: Rubber Lining of Vessels
- X High Schools in Coachella Valley area
- X Junior High Schools in Coachella Valley area
- x Parks in the Coachella Valley area (partial list)