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Phoenix Spa Filters
These Filters Meet or Exceed Specifications Set Forth By This Spa Manufacturer.
 
Square Feet
Outer Diameter
Length
37
4 15/16"
13 5/16"
Shopping Options
Top
Bottom
2 1/8" Inner Dia
2 1/8" Inner Dia
Same as:
Unicel - C-4637
Filbur - FC2380
Spa Filter
Spa Filter
Item# PRB37-IN-4

Square Feet
Outer Diameter
Length
50
4 15/16"
13 5/16"
Shopping Options
Top
Bottom
2 1/8" Inner Dia
2 1/8" Inner Dia
Same as:
Unicel - C-4950
Filbur - FC2390
Spa Filter
Spa Filter
Item# PBR50-IN

Square Feet
Outer Diameter
Length
50
6"
8 1/4"
Shopping Options
Top
Bottom
Posi Grip Handle
1 1/2" SAE
Same as:
Unicel - 6CH-940
Filbur - FC0359
Spa Filter
Spa Filter
Item# PWW50 P3L
Top Load Filter    1 1/2" Lock-In Thrd SAE Adptr (Wide Thrds)
NOTE: Handle Style Will Vary

Square Feet
Outer Diameter
Length
50
6"
8 1/4"
Shopping Options
Top
Bottom
Posi Grip Handle
1 1/2" Slip Nipple
Same as:
Unicel - 6CH-941
Filbur - FC0360
Spa Filter
Spa Filter
Item# PWW100 ST   Upper Filter    Use w/ PWWT100 ST P3L
Top Load Filter    1 1/2" Male Slip Fitting
NOTE: Handle Style Will Vary

Square Feet Outer Diameter Length
50 6" 8 1/4"
Shopping Options Top Bottom
Click Here 1 3/4" Inner Dia 1 1/2" SAE
Same as:
Unicel - 6CH-942
Filbur - FC0361
Spa Filter Spa Filter
Item# PWW100 ST P3L   Lower Filter    Use w/ PWWT100 STU
Top Load Filter    1 1/2" Lock-In Thrd SAE Adptr (Wide Thrds)

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