Caldera offers superior pool and spa water filtration products. Pool and spa filters compatible to this brand, along with many others, are available for our customers through the Filters Fast website.
Caldera Pool and Spa Filters full product list:
Filbur FC-3963 Replacement For Caldera 1019401 (Caldera 1019401) The Caldera 1019401 Pool Filter Cartridge is a spa filter cartridge measuring 7" x 10 3/4" with a Closed Bar Handle top style and 2 11/16" Open bottom style. This compatible Caldera filter features 50 sq. ft. of media area for the purification
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$44.95 Retail: You Save 10%! ![]() |
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Filbur FC-3963 Replacement Caldera Spa Filter (FC-3963) The Filbur FC-3963 Pool and Spa Filter replaces the Unicel C-7350, Pleatco PCD50N and OEM part no. 1019401 It is also known as the Caldera 50, FC3963, PCD50-N and C7350.
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Our Price:
$44.95 Retail: You Save 10%! ![]() |
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Filbur FC-3965 Replacement For Caldera 1039607 Spa Filter (1039607) The Filbur FC-3965 is the replacement filter for the Caldera 1039607. The Caldera 1039607 Spa Filter Cartridge has a diameter of 8 inches, and a length of 16 1/2 inches.
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Our Price:
$59.95 Retail: You Save 14%! ![]() |
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Filbur FC-3085 Replacement For Caldera 75 Spa Filter - Unicel C-7479 (FC-3085) The Filbur FC-3085 is a compatible replacement spa filter cartridge for the Caldera 75 Spa Filter. This Caldera compatible filter replacement will fit all spas, jacuzzis, hot tubs, and pools which use a Caldera 75 filter.
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Our Price:
$44.99 Retail: You Save 10%! ![]() |
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Filbur FC-3965 Replacement For Caldera 100 Filter (FC-3965) The Filbur FC-3965 is a compatible replacement spa filter for the Caldera 100 spa filter and many others (see list below). This compatible filter replacement will fit all spas, jacuzzis, and hot tubs which use the Caldera 100 Spa Filter.
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Our Price:
$59.99 Retail: You Save 14%! ![]() |
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Filbur FC-3085 Replacement For Caldera Spas 33017 (33017) The Filbur FC-3085 is the replacement filter for the Caldera 33017. The Caldera Spas 33017 Pool Filter Cartridge has a diameter of 7 inches, and a length of 14 3/4 inches.
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Our Price:
$49.99 Retail: You Save 19%! ![]() |
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Filbur FC-3966 Caldera 100 Pool & Spa Filter (FC-3966) The Filbur FC-3966 is the correct compatible replacement for the following pool and spa filter: Caldera 73531 The Filbur FC-3966 Caldera 100 Pool & Spa Filter is made of 100 square feet of Reemay spunbound polyester media. This Caldera 100 fil
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Our Price:
$52.99 Retail: You Save 15%! ![]() |
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Filbur FC-3084 Replacement For Caldera 50 (FC-3084) The Filbur FC-3084 is a compatible replacement spa filter cartridge for the Caldera 50 Spa Filter. This Caldera compatible filter replacement will fit all spas, jacuzzis, hot tubs, and pools which use a Caldera 50 filter.
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Our Price:
$33.99 Retail: You Save 13%! ![]() |
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Filbur FC-3964 Replacement For Caldera 75 Spa Filter - Unicel C-7375 (FC-3964) The Filbur FC-3964 is a compatible replacement spa filter for the New Style Caldera 75 Spa Filter. This Caldera compatible filter replacement can
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Our Price:
$36.50 Retail: You Save 27%! ![]() |
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FC-3963M Replacement For Caldera 50 Microban (FC-3963M) The FC-3963M Caldera 50 Microban Pool & Spa Filter is a compatible replacement water filter cartridge for swimming pools and spas. This Filbur pool filter is constructed with high quality Microban technology that reduces the presence of bacteria on
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Our Price:
$42.99 Retail: You Save 14%! ![]() |
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Filbur FC-3964M Replacement For Caldera 75 Microban Pool Filter (FC-3964M) The FC-3964M Caldera 75 Microban Pool & Spa Filter is a compatible replacement water filter cartridge for swimming pools and spas. This Filbur pool filter is constructed with high quality Microban technology that reduces the presence of bacteria on
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Our Price:
$46.99 Retail: You Save 15%! ![]() |
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Filbur FC-3084 Replacement For Caldera Spas 33016 (Caldera 33016 R) The Filbur FC-3084 is the replacement filter for the Caldera 33016 R. The Caldera Spas 33016 Comp. Pool Filter Cartridge has a diameter of 7 inches, and a length of 10 3/4 inches. T
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Our Price:
$33.99 Retail: You Save 13%! ![]() |
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Filbur FC-3964 Replacement For Caldera 1019301 Pool Filter (Caldera 1019301 R) The Caldera 1019301 Comp. Pool Filter Cartridge is a spa filter replacement that measures 7" x 14 3/4" with a Bar Handle top style and 2 11/16" Open bottom style. This compatible Caldera filter features high quality media and 75 square feet of filte
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Our Price:
$36.50 Retail: You Save 27%! ![]() |
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FC-3965M Caldera 100 Microban Pool & Spa Filter (FC-3965M) The FC-3965M Caldera 100 Microban Pool & Spa Filter is a compatible replacement water filter cartridge for swimming pools and spas. This Filbur pool filter is constructed with high quality Microban technology that reduces the presence of bacteria on
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Our Price:
$64.95 Retail: You Save 15%! ![]() |
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