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

5-micron sediment filter pH neutralizing filter Radial flow carbon filter Standard 4.5-inch x 20-inch size Replacement filter kit for 3-stage Big Blue systems includes a sediment filter for dirt and particulates, pH filter for acidic water, and a...

Digital or Mechanical For SOFTENER Valves Prepaid shipping label to send in your control head Visual inspection and troubleshooting Replacement of commonly worn out parts Final testing to ensure proper operation Shipped back to your...

For AIR INJECTION Valves Prepaid shipping label to send in your control head Visual inspection and troubleshooting Replacement of commonly worn out parts Final testing to ensure proper operation Shipped back to your door Purchase professional...

Digital or Mechanical For SOFTENER Valves Prepaid shipping label to send in your control head Visual inspection and troubleshooting Replacement of commonly worn out parts Final testing to ensure proper operation Shipped back to your...

Standard 4.5-inch x 20-inch filters 5 micron sediment filter Bone char carbon filter Reduced sediment, tastes, odors, chemicals, fluoride, arsenic, radioactive particles, and most trace heavy metals Typically lasts 6-12 months in most...

Digital or Mechanical For FILTER Valves Prepaid shipping label to send in your control head Visual inspection and troubleshooting Replacement of commonly worn parts Final testing to ensure proper operation Shipped back to your door Purchase...

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...