Parts & Accessories

Filter housings, wrenches, mounting brackets and replacement O-rings for water filtration systems.

CFS Big Blue housing O-ring 3 pack

CFS O-Ring Compatible with Pentek 151122, Culligan OR-250, iSpring ORBX2, W10-OR - Big Blue 10 & 20 in Housings - AS568-357 Buna-N

In stock
from $9.99

Fit and part numbers Ring size: AS568-357, about 5.475 in ID x 0.210 in thick, Buna-N (nitrile) 70. Compatible with: Pentair Pentek 151122; Culliga...

View full details
from $9.99
CFS O-Ring Compatible with Pentek 151120, American Plumber W34-OR, Culligan OR-34 - Standard 10 in Housings - Buna-N

CFS O-Ring Compatible with Pentek 151120, American Plumber W34-OR, Culligan OR-34 - Standard 10 in Housings - Buna-N

In stock
from $3.49

Fit and part numbers Ring size: AS568-237, 3.359 in ID x 0.139 in thick (85.32 x 3.53 mm), Buna-N (nitrile) 70. Compatible with: Pentek 151120, 151...

View full details
from $3.49
Mounting bracket and wrench set for Big Blue 10-inch and 20-inch filter housings

Housing Bracket for Big blue 10" and 20" filter housings and Housing Wrench

In stock
from $12.99

Whole House Mounting Bracket and Wrench, 150296 SW-3, for Big Blue 10" and 20" Water Filter Housing โ€” Compatible with Pentek 244047, 150578, MC-1A,...

View full details
from $12.99
3-pack replacement O-rings, compatible with Watts OR-4 filter housings

CFS O-Ring Compatible with Watts OR-4 - FlowPur FH4000, FH4200 10 in Housings

In stock
from $3.99

Fit and part numbers Compatible with Watts OR-4; FlowPur FH4000, FH4200 10 in housings (RV, trailer and camper inline systems). Buna-N. 1 and 3 pac...

View full details
from $3.99
CFS Cold Plunge Filter System โ€“ 10" Housing, Pleated Filter & Wrench โ€“ 3/4" NPT

CFS Cold Plunge Filter System โ€“ 10" Housing, Pleated Filter & Wrench โ€“ 3/4" NPT

In stock
$36.99

The CFS Cold Plunge Filter Kit puts a standard 10-inch filtration stage on your circulation line, capturing sediment and debris โ€” skin, hair, lint ...

View full details
$36.99
Clear 10 in water filter housing kit with red pressure relief button, carbon block cartridge, spanner wrench, bracket and screws

CFS Clear Water Filter Housing Kit, Carbon Block, Wrench, Bracket & Screws

In stock
from $30.99

The CFS Water Filter Housing Kit puts a complete filtration stage on a cold water line with nothing else to buy. Each kit includes a clear filter h...

View full details
from $30.99
Single-stage 10-inch clear whole-house water filter housing for sediment filtration, well and boiler systems

One Stage 10" Whole House Water Clear Filter Housing Sediment - RVS WELL BOILER

In stock
$25.99

One Stage 10" Whole House Water Clear Filter Housing Sediment - RVS WELL BOILER Filters and reduces sediment, dirt, sand, silt, rust and scale part...

View full details
$25.99
CFS AS568-355 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Viqua OR40-50, 3 Pack

In stock
$8.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-355: 5.225 in ID x 0.210 in cross-section (132.72 mm x 5.33 mm), about 5.645 in (...

View full details
$8.99
CFS AS568-449 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Hayward CX900F, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-449: 9.975 in ID x 0.275 in cross-section (253.37 mm x 6.99 mm), about 10.526 in ...

View full details
$5.99
CFS AS568-436 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 350013, 3 Pack

In stock
$4.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-436: 5.850 in ID x 0.275 in cross-section (148.59 mm x 6.99 mm), about 6.400 in (...

View full details
$4.99
CFS AS568-435 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Pentair U9-229, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-435: 5.725 in ID x 0.275 in cross-section (145.42 mm x 6.99 mm), about 6.276 in (...

View full details
$5.99
CFS AS568-362 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Hayward SPX5500H, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-362: 6.225 in ID x 0.210 in cross-section (158.12 mm x 5.33 mm), about 6.645 in (...

View full details
$5.99
CFS AS568-012 Buna-N O-ring, 5 pack

CFS O-Ring Compatible with Pentair R172221, 5 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-012: 0.364 in ID x 0.070 in cross-section (9.25 mm x 1.78 mm), about 0.504 in (12...

View full details
$5.99
CFS O-ring kit, Buna-N rings

CFS O-Ring Kit Compatible with Hayward SPX410X, 5 Rings

In stock
$5.99

CFS replacement O-ring kit, Buna-N (nitrile) 70 durometer. One kit = 5 rings: 1 x AS568-228: 2.234 in ID x 0.139 in cross-section (56.74 mm x 3.53 ...

View full details
$5.99
CFS 4 x 146 mm metric Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Pentair 154493, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size 4 x 146 mm metric: 5.748 in ID x 0.157 in cross-section (146.00 mm x 4.00 mm), about 6....

View full details
$5.99
CFS AS568-114 Buna-N O-ring, 5 pack

CFS O-Ring Compatible with Hayward SX200Z5, 5 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-114: 0.612 in ID x 0.103 in cross-section (15.54 mm x 2.62 mm), about 0.818 in (2...

View full details
$5.99
CFS AS568-358 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Pentair 354053, Hayward SPX0714L, 2 or 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-358: 5.600 in ID x 0.210 in cross-section (142.24 mm x 5.33 mm), about 6.020 in (...

View full details
$5.99
CFS 2.5 x 23 mm metric Buna-N O-ring, 4 pack

CFS O-Ring Compatible with Bestway P6005, 4 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size 2.5 x 23 mm metric: 0.906 in ID x 0.098 in cross-section (23.00 mm x 2.50 mm), about 1....

View full details
$5.99
CFS AS568-350 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Pentair 272541, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-350: 4.600 in ID x 0.210 in cross-section (116.84 mm x 5.33 mm), about 5.020 in (...

View full details
$5.99
CFS AS568-353 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Pentair 354533, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-353: 4.975 in ID x 0.210 in cross-section (126.37 mm x 5.33 mm), about 5.395 in (...

View full details
$5.99
CFS AS568-325 Buna-N O-ring, 4 pack

CFS O-Ring Compatible with Pentair 51005000, 4 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-325: 1.475 in ID x 0.210 in cross-section (37.47 mm x 5.33 mm), about 1.895 in (4...

View full details
$5.99
CFS AS568-261 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Pentair 271151, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-261: 6.734 in ID x 0.139 in cross-section (171.04 mm x 3.53 mm), about 7.012 in (...

View full details
$5.99
CFS AS568-260 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Hayward SPX0715Z1, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-260: 6.484 in ID x 0.139 in cross-section (164.69 mm x 3.53 mm), about 6.762 in (...

View full details
$5.99
CFS AS568-112 Buna-N O-ring, 4 pack

CFS O-Ring Compatible with Waterway 805-0207, 4 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-112: 0.487 in ID x 0.103 in cross-section (12.37 mm x 2.62 mm), about 0.693 in (1...

View full details
$5.99
CFS AS568-332 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 274494, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-332: 2.350 in ID x 0.210 in cross-section (59.69 mm x 5.33 mm), about 2.770 in (7...

View full details
$5.99
CFS AS568-333 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Hayward SX220Z2, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-333: 2.475 in ID x 0.210 in cross-section (62.87 mm x 5.33 mm), about 2.895 in (7...

View full details
$5.99
CFS AS568-233 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 355331, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-233: 2.859 in ID x 0.139 in cross-section (72.62 mm x 3.53 mm), about 3.137 in (7...

View full details
$5.99
CFS AS568-135 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Hayward SPX1500W, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-135: 1.925 in ID x 0.103 in cross-section (48.90 mm x 2.62 mm), about 2.131 in (5...

View full details
$5.99
CFS AS568-139 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 192323, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-139: 2.175 in ID x 0.103 in cross-section (55.25 mm x 2.62 mm), about 2.381 in (6...

View full details
$5.99
CFS AS568-331 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 86006900, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-331: 2.225 in ID x 0.210 in cross-section (56.52 mm x 5.33 mm), about 2.645 in (6...

View full details
$5.99
CFS AS568-226 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 6020018, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-226: 1.984 in ID x 0.139 in cross-section (50.39 mm x 3.53 mm), about 2.262 in (5...

View full details
$5.99
CFS AS568-229 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 355330, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-229: 2.359 in ID x 0.139 in cross-section (59.92 mm x 3.53 mm), about 2.637 in (6...

View full details
$5.99
CFS AS568-210 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 272511, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-210: 0.734 in ID x 0.139 in cross-section (18.64 mm x 3.53 mm), about 1.012 in (2...

View full details
$5.99
CFS AS568-227 Buna-N O-ring, 3 pack

CFS O-Ring Compatible with Pentair 273062, 3 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-227: 2.109 in ID x 0.139 in cross-section (53.57 mm x 3.53 mm), about 2.387 in (6...

View full details
$5.99
CFS AS568-363 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Hayward SX200Z6, 2 Pack

In stock
$6.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-363: 6.475 in ID x 0.210 in cross-section (164.47 mm x 5.33 mm), about 6.895 in (...

View full details
$6.99
CFS AS568-337 Buna-N O-ring, 2 pack

CFS O-Ring Compatible with Jandy R0586400, 2 Pack

In stock
$5.99

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-337: 2.975 in ID x 0.210 in cross-section (75.57 mm x 5.33 mm), about 3.395 in (8...

View full details
$5.99