Best Filter For Hot Tub

Peter | 25-04-2025

With so many Best Filter For Hot Tub brands on the market – from prominent names like Macaberry,Bestway,SUNSET FILTERS,PACETAP,POOLPURE,Slamate to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Filter For Hot Tub across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Filter For Hot Tub to consider. Our top recommendation is Macaberry Best Filter For Hot Tub for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Filter For Hot Tub picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Filter For Hot Tub you’ll truly love.

Editor's Choice
Macaberry Type Ⅵ Hot Tub Spa Filter Replacement Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E
Macaberry Type Ⅵ Hot Tub Spa Filter Replacement Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E
Premium Pick
Bestway SaluSpa Filter Cartridge (VI) | Compatible with All SaluSpa Inflatable Hot Tub and Spa
Bestway SaluSpa Filter Cartridge (VI) | Compatible with All SaluSpa Inflatable Hot Tub and Spa
Budget Pick
SUNSET FILTERS Type VI Spa and Hot Tub Filter Replacement Cartridge - for Coleman SaluSpa Hot Tub
SUNSET FILTERS Type VI Spa and Hot Tub Filter Replacement Cartridge - for Coleman SaluSpa Hot Tub

Top 10 Best Filter For Hot Tub

We researched and compared the top products in the Best Filter For Hot Tub category to provide you with these recommendations.

1. Macaberry Type Ⅵ Hot Tub Spa Filter Replacement Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E

Macaberry Type Ⅵ Hot Tub Spa Filter Replacement Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E
9.8

Macaberry

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  • PERFECT FIT: Type VI Spa and Hot Tub Filter Replacement Cartridge compatible with Coleman SaluSpa filter, Lay-Z-Spa and other inflatable hot tub filters.
  • HIGHLY FILTRATION PERFORMANCE: Premium quality dacron fabric collects hair, leaves, dust, sediment, sand, etc; easy to clean and replace. The inflatable hot tub filter cartridge is installed inside the filter pump and captures dirt as it passes through the system.
  • KEEP YOUR POOL CLEAN: Keep your pool safe and clean with a Type VI Swimming Pool Filter to protect and keep your pool clean for the summers to come!
  • REPLACEMENT FILTER: For best results, clean your Type VI Spa filter cartridge replacement often and replace it every 2 weeks during heavy usage. Our type VI SPA filters measure 4.1 x 3.1 and are conveniently sold in 12 and 16 packs.
  • Customer Service: If you have any questions about the Type VI Spa filter, please contact our customer service immediately to solve the problem. We want to ensure you have a clean, healthy and safe swimming pool.

2. Bestway SaluSpa Filter Cartridge (VI) | Compatible with All SaluSpa Inflatable Hot Tub and Spa

Bestway SaluSpa Filter Cartridge (VI) | Compatible with All SaluSpa Inflatable Hot Tub and Spa
9.5

Bestway

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  • 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

3. SUNSET FILTERS Type VI Spa and Hot Tub Filter Replacement Cartridge - for Coleman SaluSpa Hot Tub

SUNSET FILTERS Type VI Spa and Hot Tub Filter Replacement Cartridge - for Coleman SaluSpa Hot Tub
9.1

Sunset Filters

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  • Sunset Filters Type VI Spa and Hot Tub Filter Replacement Cartridge compatible with Coleman SaluSpa filter , Lay-Z-Spa, Bestway, Intex and other inflatable hot tub filter - Fits all Spa Models Requiring Type VI Filters.
  • A Perfect Fit: Our type VI SPA filters measure 4.1 x 3.1 and are conveniently sold in 4 and 6 packs. For best results, clean your Spa filter cartridge replacement often and replace every 23 weeks during heavy usage.
  • High Filtration Performance: Premium quality Dacron fabric collects hair, leaves, dust, sediment, sand, etc. The hot tub filter cartridge is installed inside the filter pump and captures dirt efficiently and is reusable.
  • Easy To Clean: Our type VI replacement Spa filters feature extra-durable plastic and quality Dacron 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.
  • It is recommended to change the spa filter regularly to maintain filtration efficiency, and to keep the water fresh and clean by adding the filter to the hot tub filter housing.

4. PACETAP 1 1/2" SAE Thread Screw in Spa Filter Replacement Compatible with Pleatco PWW50P3(NOT

PACETAP 1 1/2
8.9

Pacetap

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  • 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!

5. POOLPURE PLFPRB25-IN Hot Tub Filter Replace Unicel C-4326, Guardian 413-106, Filbur FC-2375,

POOLPURE PLFPRB25-IN Hot Tub Filter Replace Unicel C-4326, Guardian 413-106, Filbur FC-2375,
8.7

Poolpure

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  • SPECIFICATIONS: Length: 13 5/16; Outside Diameter: 5; Top Hole: 2 1/8 Open; Bottom Hole: 2 1/8 Open; Filtration Area: 25 Sq.ft; Filter Material: Trilobal Filtration Fabric.
  • COMPATIBLE MODELS: PLFPRB25-IN Pool Filter is compatible with PRB25-IN, Unicel C-4326, Filbur FC-2375, FC-2370, SD-00196, 303909, M-4326, 8172500, R173429. NOTE: This is a compatible replacement. Original manufacturers' names and part numbers are for reference only. POOLPURE stands as an independent brand.
  • NSF/ANSI 50 CERTIFIED: POOLPURE Pool and Spa filter has been rigorously tested and certified by IAPMO against NSF/ANSI 50, ensuring safe material usage. With a precision of 50 microns, our filter effectively removes hair, leaves, dust, sediment, sand, and other fine particles.
  • POWERFUL FILTRATION CAPACITY: Our unique trilobal filtration 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.
  • EASY MAINTENANCE: The uniform and high-performing trilobal fabric ensures effortless stain capture and release, simplifying the cleaning process. For optimal performance, it's recommended to clean the cartridges monthly, depending on usage.

6. Slamate Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E, 58323E,

Slamate Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E, 58323E,
8.5

Slamate

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  • COMPATIBILITY: The type VI spa filter is compatible with Lay-Z-Spa, SUNSET FILTERS VI, Volca Spares Size VI, POOLPURE PLF-INTV1 Spa Filter and Coleman SaluSpa 90352E, 58323E, 58323 Filter Pump.
  • VALUE PACKAGE: Including 12 Premium Quality type VI spa filters, Length: 3.1, Outside Diameter: 4.2, Top: 2" open, Bottom: 2" open.
  • PREMIUM QUALITY: The type VI spa filters cartridge for the pool adopts a densely trilobal structure fabric that captures 3x more contaminants than regular fabric. VI filters for inflatable hot tub assure you of safe and no-worry happy times.
  • GREAT FILTRATION PERFORMANCE: This VI filter can effectively reduce hair, leaves, dust, sediment, sand, rust and large particles. The pool filter VI is committed to keeping your pool water crystal clear and give your swimming pool pump its best performance. A dense pleating structure provides a larger filtration area than the comment filters of the same size and makes the filtration higher efficient.
  • Easy to clean: It is recommended that you replace the type VI spa filter cartridges every 2 weeks to maximize your spa's performance. Warm Tips: To avoid corrosion, please take the filter out before cleaning with disinfectant.

7. Volca Spares Hot Tub Filter Cartridge Size VI for Bestway, Lay-Z-Spa, Coleman SaluSpa 90352E 58323,

Volca Spares Hot Tub Filter Cartridge Size VI for Bestway, Lay-Z-Spa, Coleman SaluSpa 90352E 58323,
8.3

Volca Spares

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  • Provides clean and clear water by introducing our Type VI filter cartridge
  • D.I.M: 4.1 x 3.1", for all spa models using Type VI filters, compatible with Bestway, Lay-Z-Spa, Coleman and SaluSpa
  • Premium quality dacron fabric collects hair, leaves, dust, sediment, sand, etc; easy to clean and replace
  • For best results, clean filter cartridges often and replace every few weeks if used heavily
  • 100% satisfaction products and worry-free customer service from Volca Spares

8. POOLPURE PLFPRB50-IN Spa Filter Replaces Pleatco PRB50-IN, PRB50IN, Unicel C-4950, Filbur FC-2390,

  • SPECIFICATIONSLength: 13 5/16"; Outside Diameter: 5"; Top Opening: 2 1/8"; Bottom Opening: 2 1/8"; Material Area: 50 Sq.ft; Filter Material: Trilobal Filtration Fabric.
  • COMPATIBLE MODELSPLFPRB50-IN filter compatible PRB50-IN, Unicel C-4950, Aladdin 15002, 03FIL1600,817-5000, 435-0037, R173434, 06-0012-12, SD-00201, PLE-051-0088, 6540-471, Jacuzzi J210/J220/J235/J245/J275 Hot Tub Filter.NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.
  • NSF/ANSI 50 CERTIFIEDPoolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50 for safe material. The filter fabric with a precision of 50 microns can remove hair, leaves, dust, sediment, sand and other fine particles.
  • POWERFUL DIRT HOLDING CAPACITYThe unique trilobal filtration fabric has a greater effective surface area, which can increase back press- sure throughout your entire filtration system, and provide you with clean, fresh and clear water.
  • EASY TO CLEANUniformity and high-performance trilobal fabric make it easier to capture and release stains, so it's easy for you to wash the filter after use. It is recommended that you clean the cartridges every month dependon usage to maximize your pool's performance.

9. SORSWEET 12 Pack Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E

SORSWEET 12 Pack Type VI Hot Tub Filter Cartridge Compatible with Lay-Z-Spa, Coleman SaluSpa 90352E
7.9

Sorsweet

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  • 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. You will get 2 years warranty and 7/24 hours customer service.

10. Mamokin 303279 Hot Tub Filter Replaces Filbur FC-2402, 5CH-37, PFF42TC-P4, 78460 and Lifesmart,

Mamokin 303279 Hot Tub Filter Replaces Filbur FC-2402, 5CH-37, PFF42TC-P4, 78460 and Lifesmart,
7.7

Mamokin

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  • Compatible ModelsMamokin 303279 Compatible with Filbur FC-2402, 5CH-37,PFF42TC-P4,78460 and Lifesmart,AquaTerra,Fantasy,Freeflow,Simplicity, Bermuda,Aspire,Azure, Spa filter.NOTE: All trademark remain the property of their respective holder(s) and are used for compatibility information only. MAMOKIN is an independent brand.
  • SizeLength: 9-3/8"; Outside Diameter: 5-3/16"; Top: Closed with String Handle; Bottom: 1-1/2" MPT Threaded.Please check your Models and Size before Purchase!
  • Premier PerformanceMamokin filter premier performance,brings you safe,clear purified water and your unique SPA time.
  • Easy cleaningThe Improved Trilobal Fabric Filter Structure makes it easier to wash/clean to repair the filter.For better use experience and effect, it is recommended to clean it every two weeks.
  • Long service timeThe filter designs to well extend the service life and keep pollutants away from clean water. The filter life exceeds 1 year based on normal wear.

Peter

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