Top 5 Caldera Spa Filter 73532 – Cartridge Pool Filters

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1. SpiroPure

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SpiroPure Replacement for Unicel C-7350 Filbur FC-3963 Pleatco PCD50N Caldera Spas 50 73532 1019401 Hot Tub Spa Pool Filter Replacement Cartridge

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SpiroPure #ad - Compatible with unicel c-7350 filbur fc-3963 pleatco pcd50n Caldera Spas 50 73532 1019401 Hot Tub Spa Filter. Easy to install, durable filter cartridges that allow for high filtration performance and efficiency. A strong inner core means increased strength without hindering water flow or filtration performance. Outer diameter: 7" length: 10 3/4" Media: 50 SF. Spiropure pool and spa filter cartridges offer long-lasting, durable filter media with high dirt holding capacity for clear, sparkling water in your pool or hot tub spa.
BrandSpiroPure #ad
ManufacturerSpiroPure #ad
Height10.8 Inches
Length7 Inches
Width7 Inches
Part NumberSP-PS-3963
ModelSP-PS-3963

2. Unicel

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Unicel C-7350 Replacement Cartridge Filter 50 Sq Ft Caldera Spas C7350

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Unicel #ad - 50 square foot filter cartridge replacement for Caldera Spa. For use with caldera spas 1019401 and Florida Whirlpool 73532. Pleat count: 200 Tough urethane end caps assure durability for the life of the cartridge. Sharp pleat folds maximize spacing between pleats.
BrandUnicel #ad
ManufacturerUnicel - Distribution #ad
Height0 Inches
Length0 Inches
Weight3.1 Pounds
Width0 Inches
Part NumberC-7350
ModelC-7350
Warranty1-Year

3. Baleen Filters

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Pleatco PCD50N, Filbur FC-3963-Pool and Spa Filter Cartridges Model: AK-60033, Baleen Filters 50 sq. ft. Pool Filter Replaces Unicel C-7350

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Baleen Filters #ad - Ft. Guaranteed perfect fit - extremely durable - Wash & Reuse - Most Energy Efficient - Withstands High Pressures & Temperatures. Baleen filters top: semi circular Handle Bottom: Open Hole: 2 11/16". Media area 50 sq ft, semi circular handle top, open hole: 2 11/16" bottom, 10 3/4" Long, 7" OD, AK-60033. 50 sq. 7000 series cartridge for caldera spas new style Filter, replacement of Unicel C-7350, Pleatco PCD50N. 1 year warranty - baleen filters are made from Durable and Efficient USA Made Reemay Fabric - Washable Fabric Extends Your Filter's Life.
BrandBaleen Filters #ad
ManufacturerBaleen Filters #ad
Height11 Inches
Length11 Inches
Weight1.5 Pounds
Width7 Inches
Part NumberAK-60033
ModelAK-60033

4. Spa & Sauna Parts

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Spa & Sauna Parts Caldera Spas 50 Sq. ft. Part Number 1019401 Replacement Filter

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Spa & Sauna Parts #ad - Ft. 7000 series cartridge for Caldera Spas new style Filter. Semi circular handle bottom: Open Hole: 2 11/16". 50 sq. Media area 50 sq ft, 7" od, 10 3/4" long, open hole: 2 11/16" Bottom, semi circular handle top, .
BrandSpa & Sauna Parts #ad
ManufacturerSpa & Sauna Parts #ad
Part NumberPD-7386

5. Unicel

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71827, 71828, Tiger River 31114, Hot Springs 31114, Unicel C-8465 65 Square Foot Hot Tub and Spa Replacement Pool Filter Cartridge for Caldera 76136

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Unicel #ad - Model: model c-8465 hot tub and spa replacement filter cartridge with a 1-year manufacturer warranty. Quality replacement filter: High quality 65 square foot filter media replacement cartridge that is made in the USA. Pleat count: this replacement cartridge has a pleat count of 234. Good replacement for: replaces caldera spas 76136; hot springs Spas 31114, 71827, 71828; and Tiger River Spas 31114. Size: top and bottom hole: 3-inch opening | Diameter: 8. 5 inches.
BrandUnicel #ad
ManufacturerUnicel - Distribution #ad
Height0 Inches
Length0 Inches
Weight4.28 Pounds
Width0 Inches
Part NumberC8465
ModelC-8465
Warranty1-Year