Watts Datasheets for Filter Housings

Filter housings are vessels that hold replaceable cartridges, elements, bags or media. They hold one or many filters at varying pressures.
Filter Housings: Learn more

Product Name Notes
Single 20 in. Cartridge, 316ss Filter Housings for 222-Style Cartridges -- FM20-316-1-222 1 in. NPT connections, 250psi Rated, max temp 250°F.
Pure water residential housings -- 7100276
Pure water residential housings -- 7100277
Pure water residential housings -- 7100279
Pure water residential housings -- 7100280
Pure water residential housings -- 7100283
10-20 inch residential housings.
10 Inch Big Blue Housing and Black Cap with 3/4 Inch Port -- HSR-10BHS 10-inch Big Blue filter housing accepts all standard 10-inch Full Flow (BB) filters. The black housing cap features a 3/4-inch NPT pipe size and is made of a heavy duty...
10 Inch Blue Housing and Black Cap with 3/8 Inch Port -- HSR-10HS 10-inch blue filter housing accepts Slimline filters. The black housing cap features a 3/8-inch NPT pipe size and is made of a heavy duty high-quality FDA grade polypropylene. It has...
20 Inch Big Blue Housing and Black Cap with 3/4 Inch Port -- HSR-20BHS 20-inch Big Blue filter housing accepts all standard 20-inch Full Flow (BB) filters. The black housing cap features a 3/4-inch NPT pipe size and is made of a heavy duty...
20 Inch Blue Housing and Black Cap with 3/8 Inch Port -- HSR-20HS 20-inch blue filter housing accepts Slimline filters. The black housing cap features a 3/8-inch NPT pipe size and is made of a heavy duty high-quality FDA grade polypropylene. It has...
Single 10 in. Cartridge, 304ss Filter Housings for In-line Installation -- FM10-304-34
Single 10 in. Cartridge, 316ss Filter Housings for 222-Style Cartridges -- FM10-316-34-222
Single 10 in. Cartridge, Carbon Steel Filter Housings for In-line Installation -- FM10-CS-34
Single 10 in. Cartridge, Nickel Plated Head, 304SS Sump -- FM10-BN-04-34T
Single 10 in. Cartridge, Nickel Plated Head, 304SS Sump -- FM20-BN-04-34T
Single 20 in. Cartridge, 304ss Filter Housings for In-line Installation -- FM20-304-34
Single 30 in. Cartridge, Carbon Steel Filter Housings for In-line Installation -- FM30-CS-34
3/4 in. NPT connections, 250psi rated, max temp 250°F.
40" Plastic Housing w/ 2" Slip Fittings -- Watts Jumbo Plastic Housing 40" Watts Jumbo Plastic Housing w/ 2" Slip Fittings
Commercial Quality Jumbo Cartridge Filter Housings in 316SS -- 7100327
Commercial Quality Jumbo Cartridge Filter Housings in 316SS -- 7100328
Commercial Quality Jumbo Cartridge Filter Housings in 316SS -- 7100329
Commercial Quality Jumbo Cartridge Filter Housings in 316SS
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100313
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100314
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100315
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100316
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100317
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100318
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100319
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100320
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100321
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings -- 7100322
Commercial Quality Multi-Cartridge Stainless Steel Filter Housings (316SS)
Big Bubba® Non-Metallic Filter Housings for High Flow -- BBH150 Filter housings are made of rugged, glass-reinforced polypropylene so they will not chip, rust or dent. And because all wetted surfaces are non-metallic, they are ideal when chemical compatibility is...
Model 170 -- FMJCH170
Model 40 -- FMJCH40
Model 90 -- FMJCH90
Flow-Max® commercial quality 316ss jumbo cartridge filter housing. 150psi rated, v-band clamp closure, pressure gauges on inlet/outlet, side-in/side-out 2 in. NPT connections.
White Sump; White Cap; 1/4 in. FNPT; DOE Cartridge -- APOCTW
White Sump; White Cap; 1/4 in. FNPT; DOE Cartridge -- CT4000WW14
Flowmatic® counter top housing for 9-3/4 in. filter cartridges; Ribbed sump.
White Sump; White Cap; 1/4 in. FNPT; DOE Cartridge -- SS4000VWW Flowmatic® counter top housing for 9-3/4 in. filter cartridges; Smooth sump.
White Sump; White Cap; 1/4 in. FNPT; 1/4 in. Candle Mount Cartridge -- SS1000CTPW Flowmatic® counter top housing for 9-3/4 in. filter cartridges; Smooth sump; Accepts candle mount filters only.
Black Sump; Black Cap; 1 in. FNPT -- FH5000BB1PR
Blue Sump; Black Cap; 1 in. FNPT -- FH5000BL1
Blue Sump; Black Cap; 1 in. FNPT; Pressure Relief -- FH5000BL1PR
Blue Sump; Black Cap; 1.5 in. FNPT -- FH5000BL15
Blue Sump; Black Cap; 1.5 in. FNPT; Pressure Relief -- FH5000BL15PR
Blue Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- FH5000BL34PR
Clear Sump; Black Cap; 1 in. FNPT; Pressure Relief -- FH5000CB1PR
White Sump; White Cap; 1 in. FNPT; Pressure Relief -- FH5000WW1PR
White Sump; White Cap; 1.5 in. FNPT; Pressure Relief -- FH5000WW15PR
Flowmatic® filter housing with buttress threads for 10 in. Full-Flow (B-B) filter cartridges; Made from NSF® and FDA grade materials; Available with or with out pressure relief button.
20 in. High Purity Natural Polypropylene; for 222-Flat Filters; 3/4 in. FNPT -- FH8000NP34-222 Flowmatic® filter housing with buttress threads for 20 in. 222-Flat filter cartridges.
Black Sump; Black Cap; 3/4 in. FNPT -- FH8000BB34PR
Blue Sump; Black Cap; 1/2 in. FNPT -- FH7000BL12
Blue Sump; Black Cap; 3/4 in. FNPT -- FH8000BL34
Blue Sump; Black Cap; 3/8 in. FNPT -- FH7000BL38
Clear Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- FH8000CB34PR
White Sump; White Cap; 3/4 in. FNPT; Pressure Relief -- FH8000WW34PR
White Sump; White Cap; 3/8 in. FNPT -- FH7000WW38
Flowmatic® filter housing with buttress threads for 20 in. filter cartridges; Made from NSF® and FDA grade materials; Available with or with out pressure relief button.
20 in. Heavy Duty Glass Reinforced Polypropylene; 3/4 in. FNPT -- HD8000HT34 Flowmatic® filter housing with buttress threads for 20 in. filter cartridges; Rated for temperatures to 200°F.
Blue Sump; Black Cap; 1 in. FNPT -- FH10000BL1
Blue Sump; Black Cap; 1 in. FNPT; Pressure Relief -- FH10000BL1PR
Blue Sump; Black Cap; 1.5 in. FNPT -- FH10000BL15
Blue Sump; Black Cap; 1.5 in. FNPT; Pressure Relief -- FH10000BL15PR
Blue Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- FH10000BL34PR
White Sump; White Cap; 1 in. FNPT; Pressure Relief -- FH10000WW1PR
White Sump; White Cap; 1.5 in. FNPT; Pressure Relief -- FH10000WW15PR
Flowmatic® filter housing with buttress threads for 20 in. Full-Flow (B-B) filter cartridges; Made from NSF® and FDA grade materials; Available with or with out pressure relief button.
Clear Sump; White Cap; 1/2 in. FNPT -- FH500CW12
Clear Sump; White Cap; 1/4 in. FNPT -- FH500CW14
White Sump; White Cap; 1/2 in. FNPT -- FH500WW12
White Sump; White Cap; 1/4 in. FNPT -- FH500WW14
Flowmatic® filter housing with buttress threads for 5 in. filter cartridges; Made from NSF® and FDA grade materials.
Black Sump; Black Cap; 3/4 in. FNPT -- FH4200BB34
Blue Sump; Black Cap; 1/2 in. FNPT -- FH4200BL12
Blue Sump; Black Cap; 1/4 in. FNPT -- FH4200BL14
Blue Sump; Black Cap; 3/4 in. FNPT -- FH4200BL34
Blue Sump; Black Cap; 3/4 in. FNPT -- HD4500BL34
Blue Sump; Black Cap; 3/8 in. FNPT -- FH4200BL38
Clear Sump; Black Cap; 3/4 in. FNPT -- HD4500CB34
Clear Sump; White Cap; 1/2 in. FNPT -- FH4200CW12
Clear Sump; White Cap; 1/4 in. FNPT -- FH4200CW14
Clear Sump; White Cap; 3/4 in. FNPT -- FH4200CW34
Clear Sump; White Cap; 3/8 in. FNPT -- FH4200CW38
White Sump; White Cap; 1/2 in. FNPT -- FH4200WW12
White Sump; White Cap; 3/8 in. FNPT -- FH4200WW38
Flowmatic® filter housing with buttress threads for 9-3/4 in. filter cartridges; Made from NSF® and FDA grade materials; Available with or with out pressure relief button.
10 in. Heavy Duty Glass Reinforced Polypropylene; 3/4 in. FNPT -- HD4500HT34 Flowmatic® filter housing with buttress threads for 9-3/4 in. filter cartridges; Rated for temperatures to 200°F.
10 in. Clear Sump; White Cap; 3/4 in. FNPT Stainless Steel Inserts -- VIH34APC-NP-SS
10 in. White Sump; White Cap; 3/4 in. FNPT -- VIH34APO
Flowmatic® filter housing with buttress threads for 9-3/4 in. filter cartridges; Three function valve with flow, shut-off & by-pass; Made from NSF® and FDA grade materials.
20 in. High Purity Natural Polypropylene; 3/4 in. FNPT -- FH8000NP34 Flowmatic® filter housing with buttress threads for DOE 20 in. filter cartridges.
10 in. High Purity Natural Polypropylene; 3/4 in. FNPT -- FH4200NP34 Flowmatic® filter housing with buttress threads for DOE 9-3/4 in. filter cartridges.
Pure Water high temperature housings -- 7100296
Pure Water high temperature housings -- 7100297
High temperature housings (200 degrees F/93 degrees celsius)
Individually boxed, complete with housing, wrench, bracket and mounting screws. -- PWHIB Individually boxed, complete with housing, wrench, bracket and mounting screws.
Clear Sump; Black Cap; 1 in. FNPT; Pressure Relief -- W20FFPH1CBPR Made from high quality polypropylene (cap) and acrylic (sump) , straight threads, EPDM o-ring; competitive prices; full line of mounting brackets and wrenches.
Blue Sump; Black Cap; 1 in. FNPT; Pressure Relief -- W10FFPH1BLPR
Blue Sump; Black Cap; 1 in. FNPT; Pressure Relief -- W20FFPH1BLPR
Blue Sump; Black Cap; 1.5 in. FNPT; Pressure Relief -- W10FFPH15BLPR
Blue Sump; Black Cap; 1.5 in. FNPT; Pressure Relief -- W20FFPH15BLPR
Blue Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- W10CPH34BLPR
Blue Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- W10FFPH34BLPR
Blue Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- W20CPH34BLPR
Blue Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- W20FFPH34BLPR
Clear Sump; Black Cap; 1 in. FNPT; Pressure Relief -- W10FFPH1CBLPR
Clear Sump; Black Cap; 1/2 in. FNPT; Pressure Relief -- W10CPH12CBPR
Clear Sump; Black Cap; 3/4 in. FNPT; Pressure Relief -- W10CHP34CBPR
Clear Sump; White Flat Cap; 1/2 in. FNPT -- W10RPH12CW
White Sump; Black Cap; 1 in. FNPT; Pressure Relief -- W10FFPH1WLPR
White Sump; Black Cap; 1 in. FNPT; Pressure Relief -- W20FFPH1WLPR
White Sump; White Cap; 1/4 in. FNPT -- W10RPH14WWSC
White Sump; White Cap; 3/8 in. FNPT -- W10RPH38WWSC
White Sump; White Flat Cap; 1/2 in. FNPT -- W10RPH12WW
White Sump; White Flat Cap; 1/4 in. FNPT -- W10RPH14WW
White Sump; White Flat cap; 3/8 in. FNPT -- W10RPH38WW
Made from high quality polypropylene, straight threads, EPDM o-ring; competitive prices; full line of mounting brackets and wrenches.
Black Sump; Black Cap; 1/4 in. FNPT -- FH4200BB14
White Sump; White Cap; 1/4 in. FNPT -- FH4200WW14
White Sump; White Cap; 3/4 in. FNPT -- FH4200WW34
NSF® certified component; Flowmatic® filter housing with buttress threads for 9-3/4 in. filter cartridges.
Premium Series Housings with Mounting Legs and Pressure Gauges -- 7100323
Premium Series Housings with Mounting Legs and Pressure Gauges -- 7100324
Premium Series Housings with Mounting Legs and Pressure Gauges -- 7100325
Premium Series Housings with Mounting Legs and Pressure Gauges -- 7100326
Premium Series Housings with Mounting Legs and Pressure Gauges (316SS)
Pure Water clear plastic housings. -- PWHP Clear Pure Water clear plastic housings.
Replacement RV Filter Housing -- FH4200WW12-RV Replacement RV Filter Housing
1/4 in. John Guest®; White; Ribbed; End, Side, Side -- EH2501KHCW
1/8 in. FNPT; White; Non-ribbed; End, Side, Side -- EH2500KW
1/8 in. FNPT; White; Non-ribbed; Side, Side, Side -- EH2500W
1/8 in. FNPT; White; Ribbed; End, Side, Side -- EH2501KW
1/8 in. FNTP; White; Ribbed; Side, Side, Side -- EH2501W
Top quality residential membrane housings manufactured from the highest quality NSF listed, FDA grade polypropylene materials.