Best Hot Tub Filter Cartridges

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Pop Expert

Looking for the Best Hot Tub Filter Cartridges available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Hot Tub Filter Cartridges?

Pop Expert have put together this list of the top 10 selling Hot Tub Filter Cartridges on Amazon – sorted by overall popularity and positive consumer reviews.

The Pop Expert list of top selling Hot Tub Filter Cartridges is the ideal place to start when you are trying to find the Best Hot Tub Filter Cartridges for your neeeds.

Popular Hot Tub Filter Cartridges on Amazon

Details on the Best Hot Tub Filter Cartridges

On Sale!Bestseller No. 1
Bestway SaluSpa Filter Cartridge (VI) 2-Pack | Compatible with All SaluSpa Inflatable Hot Tub and Spa Models
808 Reviews
Bestway SaluSpa Filter Cartridge (VI) 2-Pack | Compatible with All SaluSpa Inflatable Hot Tub and Spa Models
  • Your Spa's Lifeline: The Bestway premium type VI pool filter cartridge replacement is compatible with all SaluSpa inflatable hot tub and spa models
  • Compact Design: Pool filter dimensions (L x W x H): 4.2"L x 4.2"W 3.1"H; Weight: 0.35 lbs; Crafted with durable materials to withstand seasonal changes and frequent use
  • Easy-to-Clean: Hot tub and pool filter replacements eliminate the need for frequent purchases, providing a cost-effective and sustainable long-term solution
  • User-Friendly Installation: Shrink wrapped with insert card; Hassle-free installation into the pump with a secure top closure; Simplified filter changes
  • Spa Water Maintenance: Replacement cartridges for SaluSpa hot tubs help you keep your spa water clean and inviting spa experience for you, your family, and your friends
Bestseller No. 2
ROYOR Hot Springs Silver Ion Cartridge - Spa Mineral Sticks for Hot Tub, Spa Silver Ion Cartridge for Spa Hot Tub, 2 Pack
  • 🛀Superior Filtration System: The spa mineral filter stick multi-layer filtration makes water more healthy and can effectively filter out a variety of impurities, chlorine. A difference you can see, smell and feel, spa mineral cartridge improves water quality.
  • ✔️Easy Installation& Low Maintenance: Easy to install and unaffected by heat,works with your existing flow rates Installation, just simply drop the spa stick into your existing filter and let the hot tub sticks do their work. The maintenance cost is extremely low, helpful to save your time and cost.
  • 👍Premium Quality Materials: Superior high efficiency filter materials specifically for durability and cleanability, reinforced mineral cartridge stick can be used with cool, warm and hot water spa tubs.
  • 🏆Reduced Skin Irritation: The active ingredient of the silver ion cartridge hot springs is zinc. it helps reduces need for harsh chemicals; less skin irritation
  • Enhanced Bather Comfort: Making hot tub water filtration more thoroughly, ensure your spa time comfier and cozier, provide best spa service you expect and more than that.
On Sale!Bestseller No. 3
SORSWEET 12 Pack Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E 58323 90427E
  • Compatible Model: Type VI Spa and Hot Tub Filter Replacement Cartridge compatible with Coleman SaluSpa filter, Lay-Z-Spa, Intex and other inflatable hot tub filter - Fits all Spa Models Requiring Type VI Filters.
  • Perfect Fit: Our type VI SPA filters measure 4.1” x 3.1”. You will get 12 premium type VI SPA filters and excellent after-sales service. Replacement cartridge for SaluSpa hot tubs helps you keep your spa water clean and pristine. Spa filter Type VI Compatible with Coleman Type VI filter cartridges.
  • Easy to Clean: Our type VI replacement Spa filters feature extra-durable plastic and quality fiber pleats. Our Spa filters for hot tubs are so easy to clean, so you can reuse them again and again. Enjoy clean leisure time in your pool.
  • High Filtration Performance: Premium quality fabric collects hair, leaves, dust, sediment, sand, etc is easy to clean and replace. The hot tub filter cartridge is installed inside the filter pump and captures dirt efficiently and is reusable.
  • 2 Years Warranty: If you are not satisfied with our 12 pack Type VI hot tub filter received, you can contact our customer-service staff at any time. We will response you within 24 hours. 30-day money back guarantee and a free exchange option, you will get 2 years warranty and 7/24 hours customer service.
Bestseller No. 4
Malaka 2-pack 200702 Spa Filter Cartridge compatible with filter PWW50L 4CH-949 FC-0172 hot tubs filter cartridge replacement
66 Reviews
Malaka 2-pack 200702 Spa Filter Cartridge compatible with filter PWW50L 4CH-949 FC-0172 hot tubs filter cartridge replacement
  • Contains 2 filter cartridges
  • Dimensions(inch): 13 5/8"
  • Diameter: 4-15/16";
  • 2" Female SAE Thread
  • Please check the dimensions and thread before you buy.
Bestseller No. 5
PACETAP 1 1/2' SAE Thread Screw in Spa Filter Replacement for Pleatco PWW50P3(NOT PWW50P4), for Unicel 6CH-940, for Filbur FC-0359, for Waterways 817-0050, 2 Pack Spa Hot Tub Filter for Viking
20 Reviews
PACETAP 1 1/2" SAE Thread Screw in Spa Filter Replacement for Pleatco PWW50P3(NOT PWW50P4), for Unicel 6CH-940, for Filbur FC-0359, for Waterways 817-0050, 2 Pack Spa Hot Tub Filter for Viking
  • 💦【Detailed Specifications】-Length: 8 1/4''; Outside Diameter: 6''; Bottom: 1 1/2" SAE thread; Top: Circular Handle; Filtration Area: 45 sq. ft. Please confirm the detailed size before purchasing!
  • 💦【Compatible Models】-The hot tub filter is Compatible with Pleatco PWW50P3 (NOT PWW50P4), FC-0359, Unicel 6CH-940, Filbur FC-0359, Waterways 817-0050 ect..
  • 💦【Strong Filtering Effect】-The filter is made of high-performance trilobal fiber, which makes the capacity higher than ordinary point-bonded fabrics, improves the filtration efficiency and makes the water filtration more thoroughly. He can effectively remove hair, leaves, dust, sediment, sand, etc. from the water, allowing you to enjoy a pleasant time in clean waters!
  • 💦【Easy to Clean】-Pool filters are very easy to clean, just rinse them with clean water and they will look new and reused.
  • 💦【Long Service Life】-Each filter has a service life of more than 12 months, if there is any quality problem within 6 months, we promise to return it! If you have any questions, please do not hesitate to email us, we will provide you with the most satisfactory service!

Newest Hot Tub Filter Cartridges

New
Ligebul Hot Tub Filter, Spa Filter Replacement for Unicel 6CH-940Ra-Filbur FC-0359M-Pleatco Pww50P3-M, 1-1/2" SAE Threaded Spa Filters -2 Pack
  • 【Compatible Models】- Length: 7-5/8"; Outside Diameter: 6"; Bottom: 1-1/2" SAE Threaded. Spa Filter compatible with Unicel 6CH-940, with Filbur FC-0359, with Pleatco PWW50P3. NOTE: All trademark remain the property of their respective holder(s) and are used for compatibility information only. Ligebul is an independent brand.
  • 【Powerful Filtering Ability】- Innovated technology make the fabric traps much more contaminants than regular fabric. Dense pleating structure provides larger filtration area than the common filters with the same size and make the filtration higher efficient. This spa filter efficiently removes hair, leaves, dust, sediment, sand, etc.
  • 【Long Service Life】- The advanced material of trilobal fibers is utilized. inner scrim is topped by a premium weather resistant top coating,Break resistant keeping the pleats crisp, clearly defined and evenly separated. It makes water filtration more thoroughly and service life longer.
  • 【Easy to Clean】- Cleaning hot tub filter is easily done by removing and washing with water, the filter is a totally brand-new one after cleaning. It’s recommended that you clean cartridges every 2 weeks to take full advantage of its performance.
  • 【Advantage】- Spa filter can deliver lower pressure and higher flow rates, creates less wear and tear on the pump, it ensures a longer life of the product,but at the same time to achieve the best flow and filtration effect. Enjoy clean leisure time in your spa and hot tub.
New
AQUALTRA Pool Filter B Replaces Intex 29005E Easy Set Swimming Pool Filter Cartridge, 10" x 5 3/4" Above Ground Pool Filters 3 Pack
  • 💧【NSF Certified Material】The Type B pool filter is composed of PET composite filter, high chlorine resistant end cap, polypropylene core, all these are BPA-free materials and certified against NSF/ANSI, offering you a relaxing, safe leisure time!
  • 💧【Compatible Models】Outer Diameter: 5 3/4"; Length: 10"; Top: 1 15/16" Opening; Bottom: 1 15/16" Opening; AQUALTRA B pool filter is compatible with 2,100 to 2,500 gallon per hour filter pumps. It also fits krystal klear pump models 51, 51r, 520 and 520r. NOTE: PLEASE CONFIRM YOUR HOT TUB, SPA, SWIMMING POOl MATCHES OUR filter B BEFORE PURCHASING.
  • 💧【Great Filtration Performance】Innovated "Dirt-Locking" technology makes the fabric filter much more contaminants than regular fabric. AQUALTRA pool filter Type C effectively reduces hair, leaves, dust, sediment, sand, etc., providing you a clean and comfortable swimming space to enjoy your spa or pool.
  • 💧【Washable & Reusable】AQUALTRA pool filters Type B is made with easy-to-clean and hard-wearing fabric that is easier to be rinsed and then reused. It is recommended that you replace this B Type filter every 2 weeks to maximize your spa and hot tubs' performance and protect your health. WARM TIPS: TO AVOID CORROSION, PLEASE TAKE THE FILTER OUT BEFORE CLEANING!
  • 💧【100% SATISFACTION】We value our customer's shopping experience, if you have any problem with AQUALTRA hot tub filter Type B, please contact us at any time, we will solve it within 24 hours. NOTE: ALL MANUFACTURERS' NAMES AND PART NUMBERS REMAIN THE PROPERTY OF THEIR RESPECTIVE HOLDER(S) AND ARE USED FOR COMPATIBILITY INFORMATION ONLY. AQUALTRA IS AN INDEPENDENT BRAND.
New
AQUALTRA Pool Filter Type III Replaces 58012E Type III Use in 500/800/1500 Gallon Filter Pumps, 8" x 4.1" Above Ground Pool Filter 4 Pack
  • 💧【NSF Certified Material】The pool filter 3 is composed of PET composite filter, high chlorine resistant end cap, polypropylene core, all these are BPA-free materials and certified against NSF/ANSI, offering you a relaxing, safe leisure time!
  • 💧【Compatible Models】Outer Diameter: 4.1”; Length: 8"; Top: 2” Opening; Bottom: 2” Opening; AQUALTRA pool filter is compatible with 530 GPH 800 GPH 1300 GPH 1500 GPH Filter Pumps. NOTE: PLEASE CONFIRM YOUR HOT TUB, SPA, SWIMMING POOl MATCHES OUR filter cartridge III BEFORE PURCHASING.
  • 💧【Great Filtration Performance】Innovated "Dirt-Locking" technology makes the fabric filter much more contaminants than regular fabric. AQUALTRA type III effectively reduces hair, leaves, dust, sediment, sand, etc., providing you a clean and comfortable swimming space to enjoy your spa or pool.
  • 💧【Washable & Reusable】AQUALTRA type III pool filter is made with easy-to-clean and hard-wearing fabric that is easier to be rinsed and then reused. It is recommended that you replace this flowclear filter cartridge type III every 2 weeks to maximize your spa and hot tubs' performance and protect your health. WARM TIPS: TO AVOID CORROSION, PLEASE TAKE THE FILTER OUT BEFORE CLEANING!
  • 💧【100% SATISFACTION】We value our customer's shopping experience, if you have any problem with AQUALTRA pool filter pump cartridge type-III, please contact us at any time, we will solve it within 24 hours. NOTE: ALL MANUFACTURERS' NAMES AND PART NUMBERS REMAIN THE PROPERTY OF THEIR RESPECTIVE HOLDER(S) AND ARE USED FOR COMPATIBILITY INFORMATION ONLY. AQUALTRA IS AN INDEPENDENT BRAND.
New
HYWHUYANG Pool Filter, 24.70oz PWW50L Pool Replacement Filter Mesh Kid's SPA Filter(12.88x4.92in)
  • Strong Compatibility:** These alternative cartridges are compatible with various popular filter models, including 4CH 949. This ensures that you can use them as replacements for these specific filters to achieve purer water in your pool or spa.
  • Filter Life Extension and Water Purification:** By using these alternative cartridges, you can extend the life of your filter and protect your pool or spa. They are designed to deliver safe and purified water, providing you with the best leisure experience possible.
  • Convenient Cleaner :** The spa filter elements are designed to be durable and easy to cleaner . This makes it convenient for you to maintain the clarity and safety of your pool or spa, ensuring a cleaner environment for you and your family.
  • Regular Maintenance:** Filter elements to ensure maximum efficiency, it is recommended to cleaner the cartridges once a week and replace them monthly or even more frequently if needed. By maintaining the performance of the filter, you can enjoy consistently cleaner water.
  • Excellent Performance:** These pool cartridges are manufactured with professional expertise and superb craftsmanship. As a result, they offer excellent and stable performance, effectively filtering the water in your pool or spa to provide you with the best possible experience.
New
Inlisy Hot Tub Filter Replace, Compatible with PLFPRB25-IN, Unicel C-4326, Guardian 413-106, Filbur FC-2375, FC-2370, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, 5X13, Spa Pool Filters - 2 Pack
  • 【Perfect Fit】 Filter replaces fit for Unicel C-4326, Guardian 413-106, Filbur FC-2375, FC-2370, 3005845, 17-2327, 100586, 33521, 25392, 817-2500, 5X13.Works with hot tub, pool, Spa.
  • 【Dimension】 Length: 13 5/16”(338mm); Outside Diameter: 5”(125mm); Top Hole: 2 1/8”(54mm) Definitely compatible with your filter perfectly. (Please check the picture for exact size)
  • 【Powerful Filtration】Hot tub filter replace made of advanced trilobal fabric offers an enhanced surface area, optimizing back pressure throughout your filtration system. This ensures consistently clean, fresh, and clear water for your pool or spa.
  • 【 2 Pack Savings】 2 pack hot springs spa filters bundle. Can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.
  • 【Recommend】 It is recommended to change the cartridge pool filters monthly to maintain the filtration efficiency and keep the water fresh and clean. So that you can always enjoy relaxing time in your spa and hot tub.