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Crown Portable Filters
These Filters Meet or Exceed Specifications Set Forth By This Spa Manufacturer.
 
Square Feet
Outer Diameter
Length
25
4 5/8"
9 3/4"
Shopping Options
Top
Bottom
Posi Grip
1 1/2" MPT
Same as:
Unicel - 4CH-24
Filbur - FC0131
Spa Filter
Spa Filter
Item# PGS25 P4
Top Load Filter    1 1/2" Lock-In Thrd MPT Adptr (Pipe Thrds)
Note: Handle Style Will Vary

Square Feet
Outer Diameter
Length
20
4 5/8"
11 5/8"
Shopping Options
Top
Bottom
Posi Grip
1 3/8" Inner Dia
Same as:
Unicel - C-4403
Filbur - FC3073
Spa Filter
Spa Filter
Item# PCP20
Note: Handle Style Will Vary

Square Feet
Outer Diameter
Length
20
4 5/8"
11 7/8"
Shopping Options
Top
Bottom
2 1/16" Inner Dia
2 1/16" Inner Dia
Same as:
Unicel - C-4320
Filbur - FC1215
Spa Filter
Spa Filter
Item# PA20-4
In-Line Filter

Square Feet
Outer Diameter
Length
50
4 3/4"
14 1/2"
Shopping Options
Top
Bottom
Posi Grip
1 1/2" MPT
Same as:
Unicel - 4CH-50
Filbur - FC0151
Spa Filter
Spa Filter
Item# PTL50-H 4A
1 1/2" Lock-In Thrd MPT Adptr (Pipe Thrds)
Note: Handle Style Will Vary

Square Feet
Outer Diameter
Length
35
4 15/16"
10 3/8"
Shopping Options
Top
Bottom
2 1/8" Inner Dia
2 1/8" Inner Dia
Same as:
Unicel - C-4429
Filbur - FC3082
Spa Filter
Item# DSF25-50
In-Line Filter

Square Feet
Outer Diameter
Length
50
5 7/8"
15 5/8"
Shopping Options
Top
Bottom
Posi Grip
1 3/8" Inner Dia
Same as:
Unicel - C-5405
Filbur - FC3090
Spa Filter
Spa Filter
Item# PCP50
Top Load Filter
Note: Handle Style Will Vary

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