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Welcome to A1 Pool Parts!  We stock common and hard-to-find swimming pool equipment and parts from Pentair, Hayward, Sta-Rite, Jandy, Polaris, Zodiac and many other manufacturers.      You can shop for items by entering part numbers in our Product Search field, or browse through our Shopping Aisles on the left-side of every screen.    This month's Product of the Month are Variable-Speed pumps.  We are offering FREE SHIPPING on all variable speed pumps purchased during the month of May.  Take advantage of this once a year promotion and order yours today!
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Filters

The Filters aisle contains DE filters, Cartridge filters, Sand Filters, Replacement Cartridges, and Replacement Grids.

Diatomaceous Earth (DE) Filters are the most effective filter. They can filter out particles as small as 5 microns. These filters have grids inside. DE filters require that grids be coated with DE powder. These grids are kept clean by periodically backwashing. Once backwashing is no longer effective, it is necessary to disassemble and clean the filter (generally twice each year). The average filter grid need to...  MORE

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Found 214 product(s) for Filters

Thanks to patented ClearPro technology, the Triton II Side Mount with ClearPro now produces dazzling water clarity - up to 60% more clear than a regular sand filter! However, Triton II Side Mount with ClearPro remains blissfully simple, requiring less maintenance than either cartridge or D.E. filters. Just an occasional backwashing with a simple turn of a valve for the clearest water, year after year.
SKU: 140212
Estimated Fill Time: 0 - 2 Business Days
MSRP: $754.03
Our Price: $446.41
You Save $307.62
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The Cristal-Flo II Sand Filters are made for above-ground and in-ground pools. The filter tanks are made of one-piece molded polyethylene that is corrosion resistant for a long service life. These filters replace the previous line of Cristal-Flo filters.

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Options SKU Price QTY Buy
16 in. - 35GPM 145359 $202.95
19 in. - 40GPM 145360 $247.26
22 in. - 60 GPM 145361 $281.94
24 in.(CF1124) - 70GPM 145362 $229.83
26 in. (CF1126) - 80GPM 145363 $242.87

Sta-Rite's dependable and durable sand filters have been a favorite for years.
SKU: S7S50
Estimated Fill Time: Special Order 2 - 3 weeks
MSRP: $749.55
Our Price: $443.76
You Save $305.79
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Sta-Rite's dependable and durable sand filters have been a favorite for years.
SKU: S8S70
Estimated Fill Time: 0 - 2 Business Days
MSRP: $851.76
Our Price: $504.27
You Save $347.49
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This 2" ABS Slide Valve with unions fits on many Pentair and Sta-Rite filters.  This is a direct replacement for the Sta-Rite Selector Valve (WC212-134P).  Center to center is 7.81".
SKU: 263053
Estimated Fill Time: 0 - 2 Business Days
MSRP: $112.84
Our Price: $75.64
You Save $37.20
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Unicel and Filbur Manufacturing offer a large variety of filter cartridges for just about every brand of swimming pool and spa cartridge filter . These replacement filters have been tested to meet the needs of Hayward, Sta-Rite, Jacuzzi, Pac-Fab, Muskin, American Products, Pentair and many other brands of swimming pool and spa cartridge filer replacement needs.

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Options SKU Price QTY Buy
FC-2510 (C-4610) FC-2510 $27.97
FC-1235 (C-7447) FC-1235 $40.61
FC-0610 (C-7625) FC-0610 $29.52
FC-2580 (C-7652) FC-2580 $39.49
FC-2590 (C-7677) FC-2590 $56.53
FC-1292 (C-8409) FC-1292 $44.96
FC-1255 (C-8411) FC-1255 $65.39
FC-2575 (C-8413)(OEM 25230-0125S) FC-2575 $93.84
FC-1294 (C-8417) FC-1294 $110.12
T-380 T-380 $3.98
FC-2550 (UHD-SR100) FC-2550 $53.92
FC-2560 (UHD-SR135) FC-2560 $67.53
FC-2570 (UHD-SR137) FC-2570 $67.53
FC-2520 (UHD-SR35) FC-2520 $34.36
FC-2530 (UHD-SR50) FC-2530 $35.79
FC-2540 (UHD-SR70) FC-2540 $42.27
FC-1260 (C-7477) FC-1260 $41.98
C-7477 (Pack of 4) FC-6440 $158.06
C-8416 C-8416 $88.11

Use this 2" ABS multiport valve with any size System 3 Modular DE Filter.
SKU: 18201-0300
Estimated Fill Time: 0 - 2 Business Days
MSRP: $225.19
Our Price: $141.67
You Save $83.52
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Use this ABS multiport valve with any size Sta-Rite System 3 DE Filter.

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Options SKU Price QTY Buy
1-1/2" 18202-0150 $104.10
2" 18201-0200 $136.83

Sta-Rite DE Modules for SYS-2 filters PLD50, PLD70.

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Options SKU Price QTY Buy
30 SF / PLD50 27002-0030S $130.42
36 SF / PLD70 27002-0036S $151.72
48 SF / PLDE48 27002-0048S $241.68

Sta-Rite SYS-3 Replacement DE Modules for S7MD60 & S7MD72.

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Options SKU Price QTY Buy
60 SF / S7MD60 25023-0160S $271.79
72 SF / S7MD72 25023-0172S $459.73

Replacement filters for System 2 models PLM100, PLM125, PLM150, PLM175, PLM200, PLM300 and System 3 models S7M120, S7M400, S8M150 and S8M500.

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Options SKU Price QTY Buy
100 SF / PLM100 27002-0100S $113.92
125 SF / PLM125 27002-0125S $181.73
150 SF / PLM150 27002-0150S $158.61
175 SF / PLM175 27002-0175S $220.17
200 SF / PLM200 27002-0200S $255.15
300 SF / PLM300 27002-0300S $329.78
100 SF / S7M120 25021-0200S $111.08
200 SF / S7M120 25022-0201S $207.13
136 SF / S7M400 25021-0223S $174.30
264 SF / S7M400 25022-0224S $417.68
191 SF / S8M150 25021-0202S $172.61
259 SF / S8M150 25022-0203S $280.87
209 SF / S8M500 25021-0224S $278.21
291 SF / S8M500 25022-0225S $427.44

Replacement Filter Cartridges - Sundance Spas
SKU: FC-2780 (C-8326)
Estimated Fill Time: Special Order 2 - 3 weeks
MSRP: $103.90
Our Price: $69.65
You Save $34.25
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45 SF. 8 1/4" x 6". Closed top. Coarse SAE treads. Semi-circular handle. 225 pleats.
SKU: FC-0359 (6CH-940)
Estimated Fill Time: 0 - 2 Business Days
MSRP: $39.04
Our Price: $27.56
You Save $11.48
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Waterway Clearwater filter cartridges. Available in 75, 100 and 150 square foot sizes.

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Options SKU Price QTY Buy
75 SF FC-2960 (C-9401) $67.62
100 SF FC-2965 (C-9402) $69.13
150 SF FC-2969 (C-9403) $101.08

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