Pool Cartridges
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Pool Filter Cartridges
Spa filter Cartridges
pool cartridges
pool filters
@6 inch wide - Pool and Spa Cartridges
@7 inch wide - Pool and Spa Cartridges
@8 inch wide - Pool and Spa Cartridge
@9 inch wide - Pool and Spa Cartridges
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Bestway
Bestway-Filter-Cartridges Bestway-Filter-Cartridges[4]
Hayward Industrial Filtration
Hayward Filter Bags Hayward Filter Bags[74]
Intex Filter Cartridges
Intex Cartridges Intex Cartridges[5]
Harmsco Filters and Cartridges
Pool and Spa Filters Pool and Spa Filters[39]
Pool and Spa Filter Cartridges Pool and Spa Filter Cartridges[190]
Industrial Filter Cartridges Industrial Filter Cartridges[54]

Filter Cartridges by Width
(Select your width below)

Width
Length
Bottom
Top
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to Order
4 1/4
4
1 15/16
filter bottom - hole
1 15/16
filter top - hole
 Unicel C-4310
 Pleatco PWW 10
 
Skim filter 10 SF
4 1/4
4 1/4
1 15/16
filter bottom - hole
 
 Unicel  Unknown
 Pleatco PIC 10
10 SF
4 1/4
7 1/4
1 15/16
filter bottom - hole
 
filter top - handle
 Unicel  Unknown
 Pleatco PIC 15
 
15 SF
4 1/4
8
1 15/16
filter bottom - hole
 
filter top - closed
 Unicel C-4304
 Pleatco PC 7-TC
 
 
4 1/4
12
1 15/16
filter bottom - hole
 
filter top - handle
 Unicel C-4329
 Pleatco PIC 25
 
25 SF
4 1/4
23 3/4
1 15/16
filter bottom - hole
 
filter top - handle
 Unicel  Unknown
 Pleatco PIC 60
 
60 SF
4 3/8
19 3/4
1.95
filter bottom - hole
 
filter top - handle
 Unicel  Unknown
 Pleatco PIC 50OLD
 
50 SF
4 3/8
23 3/4
2 3/8
filter bottom - hole
 
filter top - handle
 Unicel  Unknown
 Pleatco PIC 50NEW
 
50 SF
4 5/8
4 5/8
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-19
 Pleatco  Unknown
 
Regular Pipe Thread
4 5/8
4 5/8
1.9
filter bottom - hole
 
filter top - handle
 Unicel C-4302
 Pleatco  PSS17.5
 
 
4 5/8
6 3/4
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-20
 Pleatco PHC 25
 
Regular Pipe Thread
4 5/8
6 3/4
1.9
filter bottom - hole
 
filter top - handle
 Unicel C-4303
 Pleatco PSG 25
PVT 25
 
 
4 5/8
8
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-21
 Pleatco PTL 18
 
Regular Pipe Thread
4 5/8
9 3/4
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-24
 Pleatco PTL 20HS
 
Regular Pipe Thread
4 5/8
9 3/4
1.9
filter bottom - hole
 
filter top - handle
 Unicel C-4324
 Pleatco PTL 20 HS
 
 
4 5/8
9 3/4
1 7/8
filter bottom - slotted
 
filter top - handle
 Unicel C-4402
 Pleatco PAQ 25IN
 
Slotted bottom
4 5/8
9 3/4
1.9
filter bottom - slotted
 
filter top - handle
 Unicel  Unknown
 Pleatco PGS 25
 
(2002 and later)
4 5/8
11 5/8
1 3/8
filter bottom - hole
 
filter top - handle
 Unicel C-4403
 Pleatco PCP 20
 
 
4 5/8
11 7/8
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-30
 Pleatco PTL 20
 
Regular Pipe Thread
4 5/8
11 7/8
2 1/16
filter bottom - hole
2 1/16
filter top - hole
 Unicel C-4320
 Pleatco PA 20
 
 
4 5/8
11 7/8
2 1/16
filter bottom - hole
2 1/16
filter top - hole
 Unicel C-4325
 Pleatco PA 225
 
 
4 5/8
12
 
filter bottom - threaded, SAE
 
filter top - handle
 Unicel 4CH-950
 Pleatco  Unknown
 
SAE Coarse Thread
4 5/8
14 3/4
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-50
 Pleatco PTL 50
 
Regular Pipe Thread
4 5/8
15
 
filter bottom - threaded, SAE
 
filter top - handle
 Unicel 4CH-940
 Pleatco  Unknown
 
SAE Coarse Thread
4 5/8
16
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-35
 Pleatco PTL 35
 
Regular Pipe Thread
4 5/8
16 3/4
2 1/16
filter bottom - hole
 
filter top - castle
 Unicel C-4440
 Pleatco PSD 40
 
Castle (closed) top
4 5/8
19 5/8
1 1/2
filter bottom - threaded
 
filter top - handle
 Unicel 4CH-65
 Pleatco PTL 65H
 
Regular Pipe Thread
4 3/4
6 1/2
1.9
filter bottom - slotted
 
filter top - handle
 Unicel  Unknown
 Pleatco PSG 15
 
15 SF 15 SF
4 3/4
11 1/2
1.9
filter bottom - slotted
 
filter top - handle
 Unicel  Unknown
 Pleatco PSG 27.5
 
27.5 SF 27.5 SF
4 15/16
4 5/8
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4401
 Pleatco PRB 17.5SF
 
(pull-stick on second filter) Sold as a set of two filters at this price
4 15/16
6 5/8
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4405
 Pleatco PRB 25SF
 
(pull-stick on second filter) Sold as a set of two filters at this price
4 15/16
6 5/8
1 1/2
filter bottom - threaded
2 1/8
filter top - hole
 Unicel 4CH-22
 Pleatco  PFF25
 
25 SF, Regular Pipe Thread
4 15/16
6 5/8
1 1/2
filter bottom - threaded
 
filter top - closed
 Unicel 4CH-23
 Pleatco  PFF25-TC
 
25 SF, Regular Pipe Thread
4 15/16
9 1/4
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4335
 Pleatco PRB 35IN 3
 
35 SF
4 15/16
9 13/16
2 1/8
filter bottom - hole
 
filter top - closed
 Unicel C-4328
 Pleatco PPI 25
 
 
4 15/16
10 3/8
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4429
 Pleatco DSF 25-50
 
 
4 15/16
11 1/4
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4339
 Pleatco PWW40
 
40 SF
4 15/16
11 5/8
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4340
 Pleatco PMT 40
 
 
4 15/16
11 7/8
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4332
 Pleatco PMT 25
 
32 SF
4 15/16
13 5/16
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4625
 Pleatco PRB25IN-4
 
25 SF, 4 oz.
4 15/16
13 5/16
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4326
 Pleatco PRB 25IN 3
 
25 SF, 3 oz. Fabric
4 15/16
13 5/16
2 1/8
filter bottom - hole
2 1/8
filter top - hole
 Unicel C-4637
 Pleatco PRB 37IN