Top 10 Caldera Hot Tub – Pool & Spa Replacement Parts

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1. Hot Tub Classic Parts


Hot Tub Compatible with Caldera Spa Heater Low Flow WAT74912

Hot Tub Classic Parts #ad - This is the new replacement Heater for Part Number: 72226. You will receive 1 item. Compatible With Caldera Spas. This heater has an Internal Auto Resetting High Limit Switch. Fitts 2001 Spas. Low Flow.
BrandHot Tub Classic Parts #ad
ManufacturerHot Tub Classic Parts #ad
Height5.5 Inches
Length26.5 Inches
Weight4 Pounds
Width5.5 Inches
Part NumberWAT74912
Warranty30 Days

2. Sea Salt Superstore


10 Lbs/1000 Gallons, Sea Salt Superstore, Caldera, Hot Tub Spa Salt, Hotspring, Chloromatic, Pool Salt for Salt Systems and Chlorine Generators Including Ace Freshwater, Jacuzzi

Sea Salt Superstore #ad - Fast dissolve - designed for instant fine grain fast dissolve action spa salt. Trusted supplier since 2007 - sea salt superstore has been a trusted supplier of natural salt for water treatment, aquariums and hot tubs since 2007.

Value size - works with all hot tub salt systems up to 500 Gallons. It comes in a water proof resealable stand up bag for fast no wait dissolving action. Consult your manual for more information. Ultra-pure hot tub salt - the purest salt available for your salt water spa including 99. 9% purity. Universal support - supports all brands of hot tub and salt water systems for hot tubs and spas, Powerclean, Pentair, Hayward, Jacuzzi, Autopilot, Hot Spring, Compupool, Calimar, Caldera, Jandy/Zodiac, including Ace, Eco-Salt and more.
BrandSea Salt Superstore #ad
ManufacturerSea Salt Superstore #ad
Height11 Inches
Length6 Inches
Weight10 Pounds
Width8 Inches
Part NumberSSS_SPA_2021_10LB



FROG® @Ease® in-Line SmartChlor® Cartridge 3 Pack for Hot Tubs

FROG #ad - Uses up to 75% less chlorine* so it’s easier on skin, hair, swimsuits and surfaces. Kills bacteria 2 ways with frog sanitizing Minerals and SmartChlor – a unique, patented chlorine that self-regulates and maintains a consistent low Free Chlorine level.

Shock only once a month, or when draining and refilling – so much easier than after every use. For use only with frog @ease in-line Mineral Cartridge, both are prefilled for no mess, no guess and no stress. For use only in certain hot tub models: artesian elite, artesian island optional on Artesian Island Elite and South Seas; Marquis Crown optional on Marquis Elite, Vector and Celebrity; Caldera Vacanza; and Hot Spring Hot Spot and hot tubs up to 600 gallons.
BrandFROG #ad
ManufacturerFROG #ad
Height5 Inches
Length10 Inches
Width5 Inches
Part Number98-RDZS-X1U2

4. Bestway


4-Person AirJet Spa, Bestway SaluSpa Miami Inflatable Hot Tub

Bestway #ad - Simply inflate and deflate with the spa's own pump. Operate from inside the hot tub: the digital control panel lets you change the water temperature up to 104 degrees Fahrenheit and flow of the jets without stepping out of the tub.

Dimensions: 71" w x 26" h. Simple setup and maintenance: no extra tools are needed to setup this portable spa. Enjoy the ultimate spa experience: receive total relaxation when you slip into this soothing portable hot tub after an exhausting day. A cover comes with to provide safety, and keep the water clean from debris, maintain the water's warm temperature, such as rain or leaves. Cord length: 9 feet. Inner size: 52" W.

120 bubble jets soak sore muscles for a luxurious treat. Superior strength and durability: the puncture-resistant tri-tech material and I-beam construction ensures your hot tub never loses its shape and stability even when people sit on the side walls. A power saving timer can even automate the temperature of the spa up to 72 hours in advance; Disclaimer: This spa cannot be used in temperatures less than 39 degrees Fahrenheit.
BrandBestway #ad
ManufacturerBestway L&G #ad
Height26 Inches
Length71 Inches
Weight53.86 Pounds
Width71 Inches
Part Number54124E

5. Unicel


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

Unicel #ad - Model: model c-8465 hot tub and spa replacement filter cartridge with a 1-year manufacturer warranty. Size: top and bottom hole: 3-inch opening | Diameter: 8. 5 inches. 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. Quality replacement filter: High quality 65 square foot filter media replacement cartridge that is made in the USA.
BrandUnicel #ad
ManufacturerUnicel - Distribution #ad
Height0 Inches
Length0 Inches
Weight4.28 Pounds
Width0 Inches
Part NumberC8465

6. Coleman


Coleman SaluSpa Inflatable Hot Tub Spa | Portable Hot Tub with Heated Water System and 140 Bubble Jets | Fits Up to 4 People

Coleman #ad - This spa deflates compactly for optimal storage and transportation purposes. Benefits of a portable hot tub: with lift handles, the spa can be moved around with ease. A cover comes with for an extra Safety feature, maintain the water's warm temperature, and prevent debris from getting in the tub.

Durable & innovative construction: the spa's durable PVC material and I-beam construction offer superior strength and stability while ensuring your hot tub never loses its shape. Simple setup & maintenance: no extra tools are needed to setup This portable spa. Simply inflate and deflate with the included pump. Easy to operate: the digital control panel lets you dictate the water temperature up to 104 degrees Fahrenheit and pressure of the jets.

Enjoy the ultimate spa experience: nothing beats the feeling of sinking into a warm, hard day while jets project bubbles to massage your back, neck, bubbling hot tub after a long, and shoulders. A power saving timer can even automate the temperature of the spa up to 72 hours prior to save energy and money.
BrandColeman #ad
ManufacturerColeman #ad
Height28 Inches
Length77 Inches
Weight88.85 Pounds
Width77 Inches
Part NumberFBA_54131E

7. Generic


Freshwater Salt System Cartridges 3-Pack

Generic #ad - Designed to last approximately 4 months. 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. Reference the owners manual for instructions on switching out cartridges.
BrandGeneric #ad
ManufacturerWatkins Wellness #ad
Part Number80004



ALEKO Natural Pine Hot Tub | Cold Plunge Tub with Charcoal Stove | 2 Person | 132 Gallon

ALEKO #ad - Attached charcoal stove: charcoal stove is attached for cooking and can be easily lit with combustion improvement feature; air intake vent below helps keep fire going.

Hot tub & cold plunge tub: multipurpose tub can be used as a hot tub or cold plunge tub; hot tub heats 1-3 degrees Fahrenheit per hour; fill tub with cold water and ice to use as a cold plunge tub. Cover included: tub cover is included to help retain heat and keep your water clean. Capacity, material & dimensions: 132-gallon capacity; 2-person capacity; 76L x 30W x 25H inches. Natural design: natural pine design is aesthetically pleasing and blends in easily with your outdoor decor.
BrandALEKO #ad
ManufacturerALEKO #ad
Height28 Inches
Length76 Inches
Width31 Inches
Part NumberHT2PIN-FBM

9. Bestway


Brown Wood, Pump, Bestway Helsinki SaluSpa 7 Person Inflatable Outdoor Hot Tub Spa with 180 Soothing AirJets, and Insulated Cover, Filter Cartridges

Bestway #ad - Constructed of durable drop stitch material that provides rigidity while still being lightweight for easy portability when deflated. Round 5 to 7-person spa has you relaxed in no time with a soothing massage system, rapid heating, and integrated water filtration.

Includes a pump, an insulated cover, cupholders, a ChemConnect dispenser to main clean water, a filter cartridge, and a repair patch. Built-in airjet system with 180 jets releases warm air into the water, while the digital control panel adjusts the temperature up to 104 degrees Fahrenheit. Features a freezeshield automatic heating function to prevent inner components from freezing during colder temperatures to ensure long-lasting use.
BrandBestway #ad
ManufacturerBestway #ad
Height26 Inches
Length70.87 Inches
Weight0 Pounds
Width70.87 Inches
Part Number60026E

10. Bestway


Bestway SaluSpa San Francisco HydroJet Pro Inflatable Hot Tub Spa | Large, Square Portable Hot Tub with Cover | Features Filtered Heated Water System and 180 Jets | Fits 5-7 People

Bestway #ad - User-friendly design: the large square shape is 905" x 905" x 28" and fits up to 7 persons, making it a great addition to your patio or backyard. There are 3 internal seating options, including 2 ergonomic lounges and a long bench. The included pump inflates, runs filtration and the AirJet system which can be managed from the app or the digital control panel.

The portable spa will retain its shape no matter how many times it's inflated and deflated. Inside the tub, you can adjust the water temperature, use the digital control panel to manage the spa's settings. Freezeshield technology automatically prevents the spa's inner components from freezing at colder temperatures. Soothing massage system: the saluspa san francisco hydrojet pro inflatable Hot Tub Spa features 10 HydroJets and 180 jets which release air bubble from the sidewalls and the floor to create a warm, relaxing experience at your home! The massage system has two different intensity levels for your preference.

Durable construction: the inflatable walls are made of durable, puncture-resistant DuraPlus material which is more tear-resistant and stretch-resistant compared to PVC. The water temperature reaches up to 104 degrees maximum. Ultimate comfort: included are 5 comfortable, adjustable pillows to provide a restful experience. It also acts as a tray and cup holder. Control at your fingertips: control this spa from your smart device! through the Bestway Smart Hub app, activate the Power Saving Timer, run the water filter and control the AirJet system.
BrandBestway #ad
ManufacturerBestway #ad
Height27.95 Inches
Length90.55 Inches
Width90.55 inches
Part Number60162E