What are hot tub filters?

Hot tub filters are essential components of your hot tub's filtration system. They help remove debris, particles, and contaminants from the water, ensuring clean and clear water for a relaxing and enjoyable hot tub experience. Filters trap dirt and impurities as water passes through them, preventing them from re-entering the hot tub.

Why do I need to replace my hot tub filters?

Hot tub filters require regular replacement to maintain optimal performance and water quality. Over time, filters can become clogged with debris and lose their effectiveness. A dirty or worn-out filter can strain the hot tub's circulation system, leading to poor water quality and potentially damaging the hot tub equipment. Regular filter replacements help ensure efficient filtration and clean water.

Which hot tub filter do I need?

The compatible filters for your hot tub varies based on the brand and year. We recommend checking out our free Filter Finder tool, which helps you find the right filter for Jacuzzi, Sundance Spas, Sunrise, Nordic hot tubs and more.

How often should I clean or replace my hot tub filters?

The frequency of cleaning or replacing your hot tub filters depends on several factors, including usage, water conditions, and the type of filter. As a general guideline, it's recommended to clean your filters every 1-2 weeks and replace them every 6-12 months. However, it's important to monitor the filter's condition and performance regularly. If the filter appears dirty or worn, or if water quality issues arise, it may be time for cleaning or replacement.

How do I clean my hot tub filters?

Cleaning hot tub filters involves rinsing off debris and contaminants from the filter surface. Start by removing the filter from the hot tub and rinsing it with a hose to remove loose debris. Use a filter cleaning solution or a mixture of water and a mild filter cleaner to soak the filter. Gently scrub the filter with a soft brush to remove any remaining dirt. Rinse the filter thoroughly with clean water and allow it to dry completely before reinstalling it in the hot tub.

All Filters (64)

Hot Tub Store carries hot tub filters for most Canadian and U.S. spa models. To e that we help you find the proper replacement hot tub you will need to measure the existing filter.

At the Hot Tub Store, we carry Master Deluxe and Filbur, two of the best filter cartridge brands available in the industry.

If you are unsure on what filter you need, feel free to reach out to us!

Filters and sort

64 products

Master Deluxe 4-55-M60506 hot tub filter. Replaces Unicel 6CH-502, Pleatco PAS50SV-F2M, Filbur FC-0311.

4-55-M60506 Filter $72.95

Master Deluxe M60506 (4-55-M60506) spa filter. Diameter 6 3/4" Length 8" Sq ft 50 sq ft Top Handle Bottom 2" MPT thread Model 4-55-M60506 Replaces Unicel 6CH-502 Pleatco PAS50SV-F2M Filbur FC-0311 The Master Deluxe High Flow, Low Pressure Drop core combined with REEMAY® filtration fabric creates better water flow and filtration for crystal-clear water.

Master Deluxe 4-55-M40353 hot tub filter. Replaces Unicel C-4335, Pleatco PRB35-IN, Filbur FC-2385.

4-55-M40353 Filter (PRB35-IN) $49.95

Master Deluxe M40353 (4-55-M40353) spa filter. Diameter 5" Length 9 1/4" Sq ft 35 sq ft Top 1 1/8" hole Bottom 1 1/8" hole Model Master Deluxe M40353 Replaces Unicel C-4335 Pleatco PRB35-IN Filbur FC-2385 The Master Deluxe High Flow, Low Pressure Drop core combined with REEMAY® filtration fabric creates better water flow and filtration for crystal-clear water.

Skimmer: 50sq.ft for Swim Life Swim Spa $308.95

This product is special ordered, and not applicable for a cancellation or refund.

Master Deluxe 4-55-M50501 hot tub filter. Replaces Unicel 5CH-502, Pleatco PPM50SC-F2M, Filbur FC-0195.

4-55-M50501 Filter $73.95

Master Deluxe M50501 (4-55-M50501) hot tub filter. Diameter 5 3/16" Length 12 1/2" Top Handle Bottom 2" thread (MPT) Sq ft 50 sq ft Model 4-55-M50501 Replaces Unicel 5CH-502 Pleatco PPM50SC-F2M Filbur FC-0195 The Master Deluxe High Flow, Low Pressure Drop core combined with REEMAY® filtration fabric creates better water flow and filtration for crystal-clear water.

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All Filters (64)

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