![Amazon.com : Tier1 Pool & Spa Filter Cartridge | Replacement for Spas Freeflow Legend, Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45 and More | 45 sq ft Pleated Fabric Filter Media : Kitchen Amazon.com : Tier1 Pool & Spa Filter Cartridge | Replacement for Spas Freeflow Legend, Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45 and More | 45 sq ft Pleated Fabric Filter Media : Kitchen](https://m.media-amazon.com/images/I/61BIbVs4ULL.jpg)
Amazon.com : Tier1 Pool & Spa Filter Cartridge | Replacement for Spas Freeflow Legend, Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45 and More | 45 sq ft Pleated Fabric Filter Media : Kitchen
![FREEFLOW SPAS, AQUATERRA SPAS, FANTASY SPAS FILTER CARTRIDGE, PREMIER SERIES MODELS, 5CH-45, FC-2401 – SPA & HOT TUB PARTS FREEFLOW SPAS, AQUATERRA SPAS, FANTASY SPAS FILTER CARTRIDGE, PREMIER SERIES MODELS, 5CH-45, FC-2401 – SPA & HOT TUB PARTS](https://www.spahottub.parts/wp-content/uploads/2021/12/5ch-45_freeflow_spas_premier-_series.jpg)
FREEFLOW SPAS, AQUATERRA SPAS, FANTASY SPAS FILTER CARTRIDGE, PREMIER SERIES MODELS, 5CH-45, FC-2401 – SPA & HOT TUB PARTS
![Amazon.com : Tier1 Pool & Spa Filter Cartridge 2-pk | Replacement for Spas Freeflow Legend, Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45 and More | 45 sq ft Pleated Fabric Filter Media : Amazon.com : Tier1 Pool & Spa Filter Cartridge 2-pk | Replacement for Spas Freeflow Legend, Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45 and More | 45 sq ft Pleated Fabric Filter Media :](https://m.media-amazon.com/images/I/61JPLz-bEAL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Tier1 Pool & Spa Filter Cartridge 2-pk | Replacement for Spas Freeflow Legend, Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45 and More | 45 sq ft Pleated Fabric Filter Media :
![Fits Some AquaTerra & Freeflow Spas, Filter Popular Size 40sqft, String Handle Top, 1-1/2"mpt b, 5-3/8"Wide, 9-5/8" Tall Fits Some AquaTerra & Freeflow Spas, Filter Popular Size 40sqft, String Handle Top, 1-1/2"mpt b, 5-3/8"Wide, 9-5/8" Tall](https://cdn10.bigcommerce.com/s-se4hm82a/products/6038/images/40876/Screen_Shot_2019-05-17_at_11.43.45_AM__72611.1558112687.1280.1280.png?c=2)
Fits Some AquaTerra & Freeflow Spas, Filter Popular Size 40sqft, String Handle Top, 1-1/2"mpt b, 5-3/8"Wide, 9-5/8" Tall
![Unicel, Inc Unicel 5CH45 10 in. 45 Square ft. Freeflow Spas Legend Replacement Filter Cartridge with 1.5 in. MPT 5CH45 | Zoro Unicel, Inc Unicel 5CH45 10 in. 45 Square ft. Freeflow Spas Legend Replacement Filter Cartridge with 1.5 in. MPT 5CH45 | Zoro](https://www.zoro.com/static/cms/product/full/Unbeatablesale%20Inc_CNDRL10659xx650xx5bb22c.jpeg)
Unicel, Inc Unicel 5CH45 10 in. 45 Square ft. Freeflow Spas Legend Replacement Filter Cartridge with 1.5 in. MPT 5CH45 | Zoro
![Tier1 10 in. x 5.3 in. 45 sq. ft. Pool and Spa Filter Cartridge for Freeflow Legend, PFF50P4, Filbur FC-2401 (2-Pack) TIER1_PAS_1247_2_PACK - The Home Depot Tier1 10 in. x 5.3 in. 45 sq. ft. Pool and Spa Filter Cartridge for Freeflow Legend, PFF50P4, Filbur FC-2401 (2-Pack) TIER1_PAS_1247_2_PACK - The Home Depot](https://images.thdstatic.com/productImages/4b5fca63-3e6a-4782-887e-44e49dabb984/svn/tier1-cartridge-pool-filters-tier1-pas-1247-2-pack-64_600.jpg)
Tier1 10 in. x 5.3 in. 45 sq. ft. Pool and Spa Filter Cartridge for Freeflow Legend, PFF50P4, Filbur FC-2401 (2-Pack) TIER1_PAS_1247_2_PACK - The Home Depot
![Smart Spa Supply Hot Springs Replacement for Free Flow, Aquaterra, others Spa Filter Cartridges, 50 sq ft - Single Smart Spa Supply Hot Springs Replacement for Free Flow, Aquaterra, others Spa Filter Cartridges, 50 sq ft - Single](https://www.backyardpoolsuperstore.com/assets/images/1e1512ee-3d34-4c76-aa3f-8c68ed04e3b9.jpg)
Smart Spa Supply Hot Springs Replacement for Free Flow, Aquaterra, others Spa Filter Cartridges, 50 sq ft - Single
![Freeflow Spas Filter 4 15/16" X 6 5/8" 25 SQ FT Cartridge, APCC7428 | E-Z Test Pool Supplies - Trusted Since 1989 Freeflow Spas Filter 4 15/16" X 6 5/8" 25 SQ FT Cartridge, APCC7428 | E-Z Test Pool Supplies - Trusted Since 1989](https://cdn11.bigcommerce.com/s-2481b/images/stencil/1280x1280/products/3570/305259/APCC7428_COMPOSITE__98524.1602767256.jpg?c=2)
Freeflow Spas Filter 4 15/16" X 6 5/8" 25 SQ FT Cartridge, APCC7428 | E-Z Test Pool Supplies - Trusted Since 1989
![Smart Spa Supply Hot Springs Replacement for Free Flow, Aquaterra, others Spa Filter Cartridges, 50 sq ft - 6 pack Smart Spa Supply Hot Springs Replacement for Free Flow, Aquaterra, others Spa Filter Cartridges, 50 sq ft - 6 pack](https://www.backyardpoolsuperstore.com/assets/images/AK-4301-6.jpg)
Smart Spa Supply Hot Springs Replacement for Free Flow, Aquaterra, others Spa Filter Cartridges, 50 sq ft - 6 pack
![Amazon.com: Smart Spa Supply HSAK-4031-2 2 Pack-Hot Springs Freeflow Spa Replacement Filter-303279, White and Blue : Patio, Lawn & Garden Amazon.com: Smart Spa Supply HSAK-4031-2 2 Pack-Hot Springs Freeflow Spa Replacement Filter-303279, White and Blue : Patio, Lawn & Garden](https://images-na.ssl-images-amazon.com/images/I/81DBONXJ53L._AC_UL600_SR600,600_.jpg)