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Ft. Cutting-edge technologies make the capacity higher than common point-bond fabric. Cryspool is an independent brand. Note: the manufacturer’s name and part number have been used for reference purposes only.
It makes water filtration more thoroughly and service life longer. Compatible modelscaldera utopia 73722, geneva, niagara, 1039607, fc-3965, pcd100w, aspire series, caldera spa tahitian, c-8399, Caldera 100. Quality guaranteesix-months return policy guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products.


Qualified materialthe advanced material of trilobal fibers is utilized. It makes water filtration more thoroughly and service life longer.
Quality guaranteesix-months return policy guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products. Sizelength:14-3/4"; outer dimension:7"; top: semi-circular handle; Bottom: 2-11/16" opening;Filtration Area: 75 sq. Ft. Cutting-edge technologies make the capacity higher than common point-bond fabric.

Cutting-edge technologies make the capacity higher than common point-bond fabric. Note: the manufacturer’s name and part number have been used for reference purposes only. Quality guaranteesix-months return policy guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products.
Qualified materialthe advanced material of trilobal fibers is utilized. Compatible modelscaldera 50, caldera spas, c-7350, 1019401, 73532, pcd50n, fc-3963. Sizelength:10-3/4"; outer dimension:7"; top: semi-circular handle; Bottom: 2-11/16" opening;Filtration Area: 50 sq. Ft. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance.
1. Generic
#ad
Freshwater Salt System Cartridges Single
#adGeneric #ad - Works with hot spring highlife collection, Caldera Utopia Series, Hot Spring Limelight Collection, and Caldera Paradise Series. Not compatible with the Hot Spring ACE saltwater system or other pool or hot tub salt systems.More information #ad
Designed to last approximately 4 months. Reference the owners manual for instructions on switching out cartridges.Brand | Generic #ad |
Part Number | 80004S |
Model | 80004S |
More information #ad
2. Generic
#ad
Freshwater Salt System Cartridges 3-Pack
#adGeneric #ad - Reference the owners manual for instructions on switching out cartridges. Not compatible with the Hot Spring ACE saltwater system or other pool or hot tub salt systems.More information #ad
Works with hot spring highlife collection, Hot Spring Limelight Collection, Caldera Utopia Series, and Caldera Paradise Series. Designed to last approximately 4 months.Brand | Generic #ad |
Manufacturer | Watkins Wellness #ad |
Part Number | 80004 |
More information #ad
3. Generic
#ad
Freshwater Salt System Cartridges Single Pack of 4
#adGeneric #ad - Designed to last approximately 4 months. Not compatible with the Hot Spring ACE saltwater system or other pool or hot tub salt systems. Reference the owners manual for instructions on switching out cartridges.More information #ad
Works with hot spring highlife collection, Caldera Utopia Series, Hot Spring Limelight Collection, and Caldera Paradise Series.Brand | Generic #ad |
Manufacturer | Watkins Wellness #ad |
Height | 2.5 Inches |
Length | 10 Inches |
Width | 2.5 Inches |
Part Number | SaltCart_SN4PK |
More information #ad
4. Generic
#ad
Freshwater Salt System Cartridges Single 2PK
#adGeneric #ad - Reference the owners manual for instructions on switching out cartridges. Works with hot spring highlife collection, Caldera Utopia Series, Hot Spring Limelight Collection, and Caldera Paradise Series.More information #ad
Last approximately 4 months. Not compatible with the Hot Spring ACE saltwater system or other pool or hot tub salt systems.Brand | Generic #ad |
Manufacturer | Watkins Wellness #ad |
Height | 5 Inches |
Length | 10 Inches |
Width | 5 Inches |
Part Number | 80005 |
Model | 1887001 |
More information #ad
5. Generic
#ad
Freshwater Salt Cartridge Plus Freshwater Mineral Sanitizer Bundle
#adGeneric #ad - Replacement freshwater Salt System Cartridge plus Replacement Freshwater Mineral Sanitizer. Genuine replacement cartridges. Replace both approximately every 4 months for the freshest saltwater spa water.More information #ad
Not compatible with the Hot Spring ACE saltwater system or other pool or hot tub salt systems. Work with hot spring highlife collection, Caldera Utopia Series, Hot Spring Limelight Collection, and Caldera Paradise Series. Reference the owners manual for instructions on switching out cartridges.Brand | Generic #ad |
Manufacturer | Freshwater #ad |
Height | 8 Inches |
Length | 4 Inches |
Width | 4.5 Inches |
Part Number | AA11 |
Model | A1234 |
More information #ad
6. Generic
#ad
Freshwater Salt System Cartridges 3PCK x 2
#adGeneric #ad - Not compatible with the Hot Spring ACE saltwater system or other pool or hot tub salt systems. Lasts approximately 4 months.More information #ad
Brand | Generic #ad |
Manufacturer | Watkins Wellness #ad |
Height | 3.15 Inches |
Length | 10.35 Inches |
Width | 8.94 Inches |
Part Number | FRSH6PK |
Model | FRSH6PK |
More information #ad
7. Cryspool
#ad
Cryspool Spa Filter Compatible with Caldera Utopia 73722,1039607, FC-3965,100 sq.ft, 1 Pack, C-8399,PCD100W
#adCryspool #ad - Easy cleaningthe improved trilobal fabric filter structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance.Ft. Cutting-edge technologies make the capacity higher than common point-bond fabric. Cryspool is an independent brand. Note: the manufacturer’s name and part number have been used for reference purposes only.
More information #ad
Qualified materialthe advanced material of trilobal fibers is utilized. And we are equipped with professional service to provide technical support for every customer. Sizelength: 16 1/2"; outer dimension: 8"; top: handle; Bottom: 3 1/2" open;Filtration Area: 100 sq. It makes water filtration more thoroughly and service life longer. Compatible modelscaldera utopia 73722, geneva, niagara, 1039607, fc-3965, pcd100w, aspire series, caldera spa tahitian, c-8399, Caldera 100. Quality guaranteesix-months return policy guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products.
Brand | Cryspool #ad |
Manufacturer | cryspool #ad |
Height | 16.5 Inches |
Length | 6 Inches |
Width | 6 Inches |
Part Number | 1 |
Model | CP-08010 |
More information #ad
8. Caldera
#ad
Caldera Spa 100 Sq Ft Filter Utopia Series 2005 to Current Part #73722
#adCaldera #ad - This spa filter is designed to fit the following hot tubs and spas: caldera tahitian 2005-Current, Caldera Geneva 2005-Current, Caldera Niagara 2005-Current, Caldera Aspire 2004-2008 and Caldera Elation 2003-2010.More information #ad
Brand | Caldera #ad |
Manufacturer | Watkins Wellness #ad |
Weight | 96 ounces |
Part Number | 73722 |
Model | 73722 |
More information #ad
9. Cryspool
#ad
Cryspool Spa Filter Compatible with Caldera 75, 73531, PCD75N, 1 Pack, 1019301, 75 sq.ft, C-7375, FC-3964
#adCryspool #ad - And we are equipped with professional service to provide technical support for every customer. Note: the manufacturer’s name and part number have been used for reference purposes only. Easy cleaningthe improved trilobal fabric filter structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning.Qualified materialthe advanced material of trilobal fibers is utilized. It makes water filtration more thoroughly and service life longer.
More information #ad
Compatible models caldera 75 spas utopia 2003 - 2004, paradise 2003 - current, 1019301, pcd75n, 73531, fc-3964. Cryspool is an independent brand. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance. Quality guaranteesix-months return policy guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products. Sizelength:14-3/4"; outer dimension:7"; top: semi-circular handle; Bottom: 2-11/16" opening;Filtration Area: 75 sq. Ft. Cutting-edge technologies make the capacity higher than common point-bond fabric.
Brand | Cryspool #ad |
Manufacturer | CRYSPOOL #ad |
Height | 14.75 Inches |
Length | 7 Inches |
Width | 7 Inches |
Part Number | CP-07043 |
Model | CP-07043 |
More information #ad
10. Cryspool
#ad
Cryspool Spa Filter Compatible with Caldera 50, 50 sq.ft hot tub Filter, PCD50N, 1 Pack, Unicel C-7350, 1019401, FC-3963, 73532, Caldera Spas
#adCryspool #ad - Cryspool is an independent brand. Easy cleaningthe improved trilobal fabric filter structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning. It makes water filtration more thoroughly and service life longer.Cutting-edge technologies make the capacity higher than common point-bond fabric. Note: the manufacturer’s name and part number have been used for reference purposes only. Quality guaranteesix-months return policy guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products.
More information #ad
And we are equipped with professional service to provide technical support for every customer. Qualified materialthe advanced material of trilobal fibers is utilized. Compatible modelscaldera 50, caldera spas, c-7350, 1019401, 73532, pcd50n, fc-3963. Sizelength:10-3/4"; outer dimension:7"; top: semi-circular handle; Bottom: 2-11/16" opening;Filtration Area: 50 sq. Ft. It’s recommended to clean the filter when the pressure gauge reaches the predetermined value, so as to take full advantage of its performance.
Brand | Cryspool #ad |
Manufacturer | CRYSPOOL #ad |
Height | 10.75 Inches |
Length | 7 Inches |
Width | 7 Inches |
Part Number | CP-07022 |
Model | CP-07022 |
More information #ad