Simple In/Out Valve Fill Port Fits Standard 2.5" NPSM tank opening 1.050" distributor opening Includes wrench DOES NOT include bypass or connection fittings Simple in/out valve used for basic filters. Can be used as upflow or downflow...

Union Fitting - Splice two lines together to form a longer line 3/8" Quick Connect - Connects to standard 3/8-inch tubing used on some filter systems and RO systems

OEM Replacement Lamp and Quartz Sleeve VH410 systems Purchase the lamp and the quartz sleeve together to receive a discount and replace them at the same time to ensure proper treatment.

3/8-inch elbow stem 1/4-inch quick connect Reducing fitting reduces 3/8-inch quick connect fitting down to 1/4-inch quick connect. Commonly used on Aquatec booster pumps. Stem style fitting offers reduce space usage vs inline style fittings.

Standard screw commonly used on Fleck valves. Most common use is the adapter clips used on bypass valves, meters, and couplers. Can also be use on the standard cover for Fleck 5600 valves.

Mounting clip for Aquatec permeate pumps. Fits both ERP 500 and ERP 1000.

Y fitting with (2) 1/4-inch quick connect fittings on one side and (1) 1/4-inch quick connect fitting on the opposite side

Fits Pentek Big Blue 4.5-inch filter housings Approximate Dimensions: OD:5-7/8 inches ID:5-9/18 inches Thickness: 5/32 inch Part Number 151122 or BUNA-N Replacement O-ring for Pentek Big Blue sumps. Pentek recommends replacing O-rings with every...

Product Features Adjustable Stenner 85MHP17 chemical injection pump Self-priming up to 25 feet and will not vapor lock or lose prime Versatile pump design includes snap-fit components Comes with 110V power supply, but 220V is available Includes...

Simple hardness test strips. Each item includes 2 tests. SHIPS FREE

Digital Nitrate/Nitrite ONLY Filter All nitrate/nitrite selective resin - 1 cubic foot Digital 5600SXT metered valve Maximum 39,600 ppm nitrate/nitrate capacity Nitrate/nitrite selective resin (strong base anion) - 1.0 cubic foot On-demand (metered)...

Nitrate/Nitrite ONLY Filter All nitrate/nitrite selective resin - 2 cubic feet Electromechanical 5600 metered valve Maximum 79,200 ppm nitrate/nitrate capacity Nitrate/nitrite selective resin (strong base anion) - 2.0 cubic foot On-demand (metered)...

Nitrate/Nitrite ONLY Filter All nitrate/nitrite selective resin - 1 cubic foot Electromechanical 5600 metered valve Maximum 39,600 ppm nitrate/nitrate capacity Nitrate/nitrite selective resin (strong base anion) - 1.0 cubic foot On-demand (metered)...

Drain Line Fitting Assembly with Flow Control. Compatible with the following systems: Filox 10 with Fleck 2510SXT Filox 15 with Fleck 2510SXT Platinum 10 with Fleck 2510SXT Platinum 15 with Fleck 2510SXT

OEM Replacement Lamp and Quartz Sleeve - Fits VH200, SC-200, SCM-200, SPV-200, SP200-HO, and SPV-3.5 units QL-200 - Standard replacement part number Purchase the lamp and the quartz sleeve together to receive a discount and replace them at the same...