Genuine Pentek/Pentair RFC-20BB Radial Flow Carbon 20" Big Blue 25 Micron Filter Part # 155247-43… Read More ›

Pentek S1 Series 10" x 2.5" D - 20 Micron Pleated Cellulose Filter Part # 155001-43 Fits all standard 10" and 10" slimline housings… Read More ›

Pentek S1-20, Pleated Cellulose Sediment Filter Cartridge, 20" x 2.5", 20 Micron Part # 155303-43… Read More ›

Pentek S1-BB, 10" Big Blue 20 Micron Pleated Cellulose Filter Cartridge Fits all 10" BB or Big Blue filter housings… Read More ›

Pentek Silicone O-Ring for High-Temperature Housings Part # or 151118 OR-241… Read More ›

Pentair - Pentek SlimLine 20"-Inch Housing 1/2" FNPT in/out Threaded Connections with Pressure Relief Valve Part # 158204… Read More ›

Pentek Square-Cut O-Ring/Gasket for 10" Big Clear & Big White Housings… Read More ›

Pentair/Pentek Standard 20" Inch Housing with 3/4" FNPT in/out Threaded Connections and Pressure Relief Valve … Read More ›

Pentek - Pentair Standard Residential Membrane Housing in White … Read More ›

Pentek MC-1A Single Steel Bracket for Standard Housing with 3/4" Ports w/o screws … Read More ›

Pentek Triple 10" Slimline Drinking Water Three Housing Filter Bank with 1/4" FNPT Connections - all pre-assembled Part # P-FS-3A… Read More ›

Pentek Triple 10" Slimline Drinking Water Three Housing Filter Bank with 3/8" FNPT Connections - all pre-assembled … Read More ›

Pentek's Triple or Tri 20" Big Blue Water Filter Housing System1" FNPT in/out, comes fully assembled and ready to hang on the wall… Read More ›

Pentek Triple Housing Kit, one 10" Big Clear Housing and two 10" Big Blue Housings mounted on a Steel Frame, 1"/in & 1"/out FNPT… Read More ›

Pentek's Twin 10" Big Blue Water Filter Housing Kit, with 1" female threaded connections in & out, it's is fully assembled and ready to hang on the wall… Read More ›

Pentek's Twin 20" Big Blue Water Filter Housing System1" FNPT in/out, and is fully assembled and ready to hang on the wall… Read More ›

Pentek Twin 10" Slimline Drinking Water Housing Filter Housing Bank with 1/4" FNPT Connections - Part # P-FS-2A… Read More ›

Pentair/Pentek UB-1 VIH Bracket Kit … Read More ›

Pentair / Pentek Valve In Head Series 10" Std. 3/4" in/out Black/Blue Filter Housing … Read More ›

Pentek WP-30 10" Standard 30 Micron String Wound Polypropylene Filter … Read More ›

Pentek WP-5 10" Standard 5 Micron String Wound Polypropylene Filter … Read More ›

Pentek-Pentair #10, #12 & # 20 Standard Housings Rubber O-Ring Part # 151120 … Read More ›

Pentek-Pentair Chloramine 20" Big Blue or BB ChlorPlus-20BB Carbon Cartridge Part # 355753-43 … Read More ›

Pentek-Pentair Slimline Housing Sump Rubber O-Ring 10" & 20" Part # 151121… Read More ›

Pentek/Pentair P1 Series 1 Micron Poly Spun Sediment Filter, Part # 155225-43 Made from 100% pure polypropylene fibers. This P-1 Series cartridge fits standard and slimline filter housings and is commonly used in reverse osmosis system… Read More ›

Pentek/Pentair P5 - 5 Micron Poly Spun Sediment Filter Model # P-5, Part # 155014-43 Made from 100% pure polypropylene fibers. This P-5 Series cartridge fits standard and slimline filter housings and is commonly used in reverse osmosis system… Read More ›

Pentek/Pentair P5-20 Poly Spun 5 Micron Sediment Filter Model # P-5, Part # 155016-43 Made from 100% pure polypropylene fibers. This P-5 Series cartridge fits standard 20" and 20" slimline filter housings and is commonly used in reverse osmosis system… Read More ›

Pentek/Pentair 5 Micron High Performance PolyDepth Polypropylene Filter Cartridge Model # PD-5-934 Part # 155749-43… Read More ›

Pentek Replacement Cartridge for the Heavy Duty Lead Filtration System… Read More ›

10" Standard Water Softener Cartridge by Pentek Model # WS-10 Part # 155319-43 Providing a convenient solution to protect sensitive equipment like Reverse Osmosis Systems and ideal other low water usage applications… Read More ›

20" Standard Water Softener Cartridge by Pentek Model # WS-20 Part # 155320-43 Providing a convenient solution to protect sensitive equipment like Reverse Osmosis Systems and ideal other low water usage applications… Read More ›

Wrench for 10" and 20" Standard Housings by Pentek-Pentair… Read More ›

Wrench for newer 10" & 20" Slim Line Housings by Pentek-Pentair Part # SW-1A… Read More ›

Discontinued and replaced by Big Blue 10" Water Filter Housing 1-1/2" by Pentek part # 150239, Waterite's 10" Big Blue Filter Housing with 1.5" FNPT in/out Ports … Read More ›