Top 8 Caldera Hot Tub – Cartridge Pool Filters

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1. Unicel

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

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

2. Caldera

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Caldera Spa 100 Sq Ft Filter Utopia Series 2005 to Current Part #73722

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Caldera #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.
BrandCaldera #ad
ManufacturerWatkins Wellness #ad
Weight96 ounces
Part Number73722
Model73722

3. Laing By Xylem

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74427 for Watkins: Hot Spring, Caldera Hot Tubs, Tiger River, LAING Spa Circulation Pump E5 with Free Peak Products 3 Pack Connectors Terminals

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Laing By Xylem #ad - 100% guaranteed to equal or outperform OEM pump. Universal voltage: 120v / 240 v - 40W - 50/60 HZ. 3/4" barbed in/out hose connections. Bonus peak products 3 pack of terminal connectors. Run-dry thermal shutoff protection.
BrandLaing By Xylem #ad
ManufacturerLaing By Xylem #ad
Part Number74427
Model74427

4. POOLPURE

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Compatible Unicel C-8465, Filbur FC-3960, Pleatco PWK65, 71828 Hot Tub Filter, POOLPURE NSF-50 Certified Watkins 31114 Replacement Tiger River Spa Filter, 65 sq. ft Hot Spring Spa Filter, 71827

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POOLPURE #ad - This filter efficiently removes hair, dust, sand, leaves, sediment, etc. We promise a risk-free shopping experience backed up with our reliable Quality Control, Customer Service and Technical Support Team which is located to Los Angeles. Long service life unique trilobal filtration fabric structure make it easier to capture large volume of contiminants.

This filter lasts for 1-2 years when proper maintenance is performed. Replacement models length: 10 1/2”; outside diameter: 8 1/2"; top /bottom opening: 3”; filtration area: 65 sq. 100% money-back guaranteesix-months return policy guaranteed! product life time warranty on every filter Confirmed With Defects in Material and Workmanship Within Each Filter's 12 Months Service Life. Ft. Poolpure is an independent brand. Enjoy your unique SPA time.

It is also easy to wash/clean to recondition the filter. Powerful filtration performance innovated "dirt-locking" technology make the fabric traps much more contaminants than regular fabric. Poolpure filter delivers safe and clear purified water to inspire the highest sense of happiness. Enjoy clean leisure time in your spa and hot tub. Plfc-8465 filter compatible watkins 31114, 71827, filbur fc-3960, Tiger River Caspian, Unicel C-8465, Pleatco PWK65, Bengal, Sumatran spa filter.
BrandPOOLPURE #ad
Manufacturerpoolpure #ad
Part NumberPLFC-8465

5. HotTubClub

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HotTubClub King Technology SPA Frog Serene Replacement Cartridge Kit, Hot Tub Accessories, Bundle with Floating ScumBug Oil Absorber & Hot Tub Care eBook 6 Items

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HotTubClub #ad - Simple: easy spa maintenance – spa frog Floating System uses pre-filled mineral and bromine cartridges that snap into a reusable floating holder and works in any spa.

Bundle pack: 6 items 3 yellow bromine cartridge, 1 Blue Mineral Cartridge, Scum Oil Absorber & Hot Tub Care eBook. Spa frog floating system replacement Cartridges last approximately 3 months; Leaves water clearer and feeling softer. Included: hottubclub floating oil absorber; Extends the life of your filter and keeps the waterline clean. Convenient: the spa frog mineral sanitizer will control bacteria and keep pH levels balanced; No need to mix chemicals.
BrandHotTubClub #ad
ManufacturerHotTubClub #ad
Height6 Inches
Length7 Inches
Width6 Inches
Part Number01-14-3856
ModelSpa Frog

6. Unicel

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

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Unicel #ad - Tough urethane end caps assure durability for the life of the cartridge. Sharp pleat folds maximize spacing between pleats. Pleat count: 20050 square foot filter cartridge replacement for Caldera Spa. For use with caldera spas 1019401 and Florida Whirlpool 73532.
BrandUnicel #ad
ManufacturerUnicel - Distribution #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberC7350
ModelC-7350

7. POOLPURE

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Filbur FC-2385, 17-2482, Guardian 409-219, 03FIL1300, Unicel C-4335, 303557, 5 X 9 Drop in Hot Tub Filter, 25393, R173431, 817-3501, POOLPURE Spa Filter Replaces Pleatco PRB35-IN, 2 Pack, 35 sq.ft

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POOLPURE #ad - Enjoy your unique SPA time. Powerful filtration performance innovated "dirt-locking" technology make the fabric traps much more contaminants than regular fabric. 100% money-back guaranteesix-months return policy guaranteed! product life time warranty on every filter confirmed With Defects in Material, Workmanship, and Any Filter Caused Malfunction within Each Filter's 12 Months Service Life.

Enjoy clean leisure time in your spa and hot tub. Long service life unique trilobal filtration fabric structure make it easier to capture large volume of contiminants. Poolpure is an independent brand. This filter efficiently removes hair, sediment, sand, dust, leaves, etc. Nsf/ansi 50 certified poolpure pool and spa filter is tested and certified by IAPMO against NSF/ANSI 50 Plfprb35-in filter compatible pleatco prb35-in, aladdin 13501, unicel c-4335, SD-00659, rainbow dynamic 35, Guardian 409-219, sd-00198, Waterway 35 In-line.

We are committed to providing the best quality at good price. Ft. This filter lasts for 1-2 years when proper maintenance is performed. Poolpure filter delivers safe and clear purified water to inspire the highest sense of happiness.
BrandPOOLPURE #ad
Manufacturerpoolpure #ad

8. SPA FROG

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SPA FROG Cartridge Kit, 3 Bromine and 1 Mineral Replacement Floater Cartridges with Thermometer

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SPA FROG #ad - For any hot tub up to 600 gallons. Kills bacteria 2 ways with minerals and bromine Pre-filled cartridges for no mess, no guess, no stress! Cartridges snap into a reusable floating holder Transforms your hot tub into Fresh Mineral Water. System will tilt in the water when bromine is empty. Includes 1 mineral Cartridge & 3 Bromine Replacement Cartridges.
BrandSPA FROG #ad
ManufacturerKing Technology #ad