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Rec Warehouse Hot Tub Filters
Rec Warehouse Filters
These Filters Meet or Exceed Specifications Set Forth By The Spa Manufacturer.

Square Feet
10
Outer Diameter
4 1/4"
Length
4"
Top
2 1/16" Inner DiameterTop example and MAY VARY
Bottom
2 1/16" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-4310
Replacement Cartridge Filters for these Pleatco Products
PWW10
Replacement Cartridge Filters for these Filbur Products
FC3077
FITS Waterway Skim Filter 10 [817-0010]

Square Feet
13.5
Outer Diameter
4 5/8"
Length
4 5/8"
Top
Posi Grip
Top example and MAY VARY
Bottom
1 1/2" Male Thread MPT
Top example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
4CH-19
Replacement Cartridge Filters for these Pleatco Products
PSG13.5 P4
Replacement Cartridge Filters for these Filbur Products
FC0122
FITS Dolphin Spas, Leisure Bay Spas, Rec Warehouse, Saratoga Spas

Square Feet
25
Outer Diameter
4 15/16"
Length
13 5/16"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-4326
Replacement Cartridge Filters for these Pleatco Products
PRB25-IN
Replacement Cartridge Filters for these Filbur Products
FC2325
FITS Rainbow Dynamic 25 [17-2327]

Square Feet
35
Outer Diameter
4 15/16"
Length
9 1/4"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-4335
Replacement Cartridge Filters for these Pleatco Products
PRB35-IN
Replacement Cartridge Filters for these Filbur Products
FC2385
FITS Rainbow Dynamic 35 [03FIL1300]

Square Feet
37
Outer Diameter
4 15/16"
Length
13 5/16"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-4637
Replacement Cartridge Filters for these Pleatco Products
PRB37-IN-4
Replacement Cartridge Filters for these Filbur Products
FC2380
FITS Rainbow Dynamic 37 [R17-3430]

Square Feet
50
Outer Diameter
7 1/2"
Length
14 13/16"
Top
2 15/16" Inner DiameterTop example and MAY VARY
Bottom
2 15/16" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-7417
Replacement Cartridge Filters for these Pleatco Products
PLB50
Replacement Cartridge Filters for these Filbur Products
FC3525
FITS Leisure Bay 50, 14 [111790] [M-7412]

Square Feet
45
Outer Diameter
5 5/16"
Length
10 1/8"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-5345
Replacement Cartridge Filters for these Pleatco Products
PLBS50
Replacement Cartridge Filters for these Filbur Products
FC2970
FITS Leisure Bay/Dynasty Spas [817-0014] [173584]

Square Feet
50
Outer Diameter
4 15/16"
Length
13 5/16"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
Microban
Replacement Cartridge Filters for these Unicel Products
C-4950
Replacement Cartridge Filters for these Pleatco Products
PRB50-IN-M
Replacement Cartridge Filters for these Filbur Products
FC2390
FITS Rainbow Dynamic 50 [03FIL1600]

Square Feet
50
Outer Diameter
6"
Length
8 1/4"
Top
Posi Grip
Top example and MAY VARY
Bottom
1 1/2" SAE
Top example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
6CH-940
Replacement Cartridge Filters for these Pleatco Products
PWW50 P3L
Replacement Cartridge Filters for these Filbur Products
FC0359
FITS Waterway Front Access Skimmer [03FIL1400]

Square Feet
65
Outer Diameter
7 1/2"
Length
14 13/16"
Top
2 15/16" Inner DiameterTop example and MAY VARY
Bottom
2 15/16" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-7415
Replacement Cartridge Filters for these Pleatco Products
PLB65
Replacement Cartridge Filters for these Filbur Products
FC1636
FITS Leisure Bay 65

Square Feet
75
Outer Diameter
5 5/16"
Length
14 13/16"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-5374
Replacement Cartridge Filters for these Pleatco Products
PLBS75
Replacement Cartridge Filters for these Filbur Products
FC2971
FITS Leisure Bay S2/G2 [817-0015] [303433]

Square Feet
75
Outer Diameter
4 15/16"
Length
23 5/8"
Top
2 1/8" Inner DiameterTop example and MAY VARY
Bottom
2 1/8" Inner DiameterTop example and MAY VARY
Filter Media
3 oz
Replacement Cartridge Filters for these Unicel Products
C-4970
Replacement Cartridge Filters for these Pleatco Products
PCAL75
Replacement Cartridge Filters for these Filbur Products
FC2930
FITS Waterway 75 [817-7500]