Filter Housings & Accessories
Products (134)

Clear Sump; Black Cap; 3/4 in. FNPT; Pressure Relief
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20 in. High Purity Natural Polypropylene; 3/4 in. FNPT
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20 in. High Purity Natural Polypropylene; for 222-Flat Filters; 3/4 in. FNPT
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White Sump; White Cap; 3/4 in. FNPT; Pressure Relief
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Single 10 in. Cartridge, 304ss Filter Housings for In-line Installation
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Single 10 in. Cartridge, 316ss Filter Housings for 222-Style Cartridges
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Single 10 in. Cartridge, Nickel Plated Head, 304SS Sump
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Single 10 in. Cartridge, Carbon Steel Filter Housings for In-line Installation
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12-round 30 in. Cartridges, 3 in. Flange; 250 gpm max
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12-round 40 in. Cartridges, 3 in. Flange; 300 gpm max
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Single 20 in. Cartridge, 304ss Filter Housings for In-line Installation
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Single 20 in. Cartridge, 316ss Filter Housings for 222-Style Cartridges
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Single 10 in. Cartridge, Nickel Plated Head, 304SS Sump
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22-round 30 in. Cartridges, 4 in. Flange; 500 gpm max
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22-round 40 in. Cartridges, 4 in. Flange; 600 gpm max
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Single 30 in. Cartridge, Carbon Steel Filter Housings for In-line Installation
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4-round 10 in. Cartridges, 1 in. NPT; 25 gpm max; (Legs Optional)
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4-round 20 in. Cartridges, 2 in. NPT; 60 gpm max
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4-round 30 in. Cartridges, 2 in. NPT; 90 gpm max
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4-round 40 in. Cartridges, 2 in. NPT; 120 gpm max
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5-round 10 in. Cartridges, 2 in. NPT; 30 gpm max
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5-round 40 in. Cartridges, 2 in. NPT; 150 gpm max
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*The wetted surface of our Lead Free products contacted by consumable water contain less than one quarter of one percent (0.25%) of lead by weight.
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Frequently Asked Questions
Want to know more about Reverse Osmosis or Water Softeners? Visit the Watts Water Quality Products Frequently Asked Questions pages.