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Home > Northwind Hot Tubs
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Northwind Hot Tub Filters
These Filters Meet or Exceed Specifications Set Forth By This Spa Manufacturer.
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Square Feet |
Outer Diameter |
Length |
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25 |
4 15/16" |
6 5/8" |
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Shopping Options |
Top |
Bottom |
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2 1/8" Inner Dia |
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Same as:
Unicel - C-4405
Filbur - FC2387 |
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Item# PRB25SF PR
Skim Filter 2 Required = 50sf |
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Square Feet |
Outer Diameter |
Length |
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50 |
4 15/16" |
13 5/16" |
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Shopping Options |
Top |
Bottom |
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2 1/8" Inner Dia |
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Same as:
Unicel - C-4950
Filbur - FC2390 |
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Item# PRB50-IN
UpGrade From 25sf PRB50-IN to 50sf |
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Square Feet |
Outer Diameter |
Length |
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100 |
5 5/16" |
21 5/16" |
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Shopping Options |
Top |
Bottom |
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2 1/8" Inner Dia |
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Same as:
Unicel - C-5396
Filbur - FC2975 |
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Item# PCST80
Top Load Filter |
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Square Feet |
Outer Diameter |
Length |
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100 |
4 15/16" |
23 5/8" |
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Shopping Options |
Top |
Bottom |
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2 1/8" Inner Dia |
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Same as:
Unicel - C-4995
Filbur - FC2940 |
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Item# PCAL100 |
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Square Feet |
Outer Diameter |
Length |
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100 |
4 15/16" |
26 11/16" |
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Shopping Options |
Top |
Bottom |
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2 1/8" Inner Dia |
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Same as:
Unicel - C-4999
Filbur - FC2397 |
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Item# PRB100 |
| Square Feet |
Outer Diameter |
Length |
| 120 |
5 5/16" |
30 1/8" |
| Shopping Options |
Top |
Bottom |
| Click Here |
2 1/8" Inner Dia |
2 1/8" Inner Dia |
Same as:
Unicel - C-5351
Filbur - FC2976 |
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Item# PCST120
Top Load Filter |
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