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You are here: Home > Hot Tub Filters > Caldera Spas Hot Tub Filters
Caldera Spas Hot Tub Filters
Filtration is the key to your clean water enjoyment.
Use the above search if you know the Pleatco, Unicel or Filbur part number.
If you dont find the spa filter you need please give us a call!
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Replacement Hot Tub Filter Replacement Hot Tub Filter Pleatco PWK65-M 65 sqft Hot Tub Filter
Ships in 12-24 Hours
Price: $83.54
Ships in 12-24 Hours
Price: $83.43
Ships in 24 to 48 hours
Price: $75.52
Replacement Hot Tub Filter Replacement Hot Tub Filter Pleatco PWK65M
100 sq. ft. Caldera Spas  

Replacement for Hot Tub Filter numbers Pleatco # PCD100W Unicel # C-8399 Filbur # FC-3965  

OD 8" Length 16-1/2" Top ID Handle Bottom ID 3-5/8"
100 sq. ft. Caldera Spas  

Replacement for Hot Tub Filter numbers Pleatco # N/A Unicel # C-8300 Filbur #N/A  

OD 8" Length 16-1/2" Top ID 3-1/8" Bottom ID 3-1/8"
65 sq. ft. Hot Springs Spas, Caldera Spas  

Replacement for Hot Tub Filter numbers Pleatco # PWK65 Unicel # C-8465 Filbur # FC-3960  

OD 8-1/2"
Length 10-1/2"
Top ID 3"
Bottom ID 3"
Pleatco PWK65 65 sqft Hot Tub Filter Replacement Hot Tub Filter Replacement Hot Tub Filter
Ships in 24 to 48 hours
Price: $63.92
Ships in 12-24 Hours
Price: $49.28
Ships in 12-24 Hours
Price: $52.89
Sale Price: $48.50
Save $4.39!
Pleatco PWK65 Replacement Hot Tub Filter Replacement Hot Tub Filter
65 sq. ft. Hot Springs Spas, Caldera Spas  
Replacement for Hot Tub Filter numbers Pleatco # PWK65 Unicel # C-8465 Filbur # FC-3960  
OD 8-1/2"
Length 10-1/2"
Top ID 3"
Bottom ID 3"
75 sq. ft. Caldera Spas, Watkins Mfg.  

Replacement for Hot Tub Filter numbers Pleatco # PCD75 Unicel # C-7479 Filbur # FC-3085  

OD 7"
Length 14-3/4"
Top ID Handle
Bottom ID 2" Male Slip Fit
75 sq. ft. Caldera Spa, Watkins Mfg.  

Replacement for Hot Tub Filter numbers Pleatco # PCD75N Unicel # C-7375 Filbur # FC-3964  

OD 7" Length 14-3/4" Top ID Handle Bottom ID 2-11/16"
Replacement Hot Tub Filter Replacement Hot Tub Filter Replacement Hot Tub Filter
Ships in 12-24 Hours
Price: $47.15

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Ships in 12-24 Hours
Price: $43.39
Ships in 12-24 Hours
Price: $40.19
AK-7007 Replacement Hot Tub Filter Replacement Hot Tub Filter Replacement Hot Tub Filter
65 sq. ft. Hot Springs Spas, Caldera Spas

AK-7007 Replacement for Hot Tub Filter numbers Pleatco PWK65 Unicel C-8465 Filbur FC-3960 Hot Springs 31114

OD 8-1/2"
Length 10-1/2"
Top ID 3"
Bottom ID 3"
50 sq. ft. Caldera Spas, Watkins Mfg.  

Replacement for Hot Tub Filter numbers Pleatco # PCD50N Unicel # C-7350 Filbur # FC-3963  

OD 7"
Length 10-3/4"
Top ID Handle
Bottom ID 2-11/16"
50 sq. ft. Caldera Spas, Hot Springs  

Replacement for Hot Tub Filter numbers Pleatco # PCD50 Unicel # C-7451 Filbur # FC-3084  

OD 7" Length 10-3/4" Top ID Handle Bottom ID 2"