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 – Page 4 – Hot Tub Store

6473-156 Filter for J-460™ (2012) $119.95

6473-156 Jacuzzi® ProClarity™ Circulation Pump Filter for J-460™ (2012) model hot tubs. This is 1 of 2 filters used in this model. See 2540-384 for the Jet Pump 1 filter. This filter was replaced with 6473-157J for all 2013+ J-400™ Collection hot tubs. Diameter 6" Length 6.5" Sq ft 30 sq ft Top Handle Bottom 2.375" hole Model 6473-156

Sundance® Spas MicroClean® Mini Filter Set (6541-460S) for 680™ Series (2023+) hot tubs. Includes 6473-283S Inner Core and 6473-249S Outer Filter.

MicroClean® Mini Filter Set for 680™ Series (2023+) $220.95

Sundance® Spas MicroClean® Mini Filter Set (6541-460S) for 680™ Series hot tubs (Late 03/2023+). Includes Inner Core and Outer Filter. Also available individually. Includes: 6473-283S - MicroClean® Mini Inner Core 6473-249S - MicroClean® Mini Outer Filter Compatibility: Sundance® 680™ Series (March 2023+) Diameter outer: 8.42" inner: 5.63" Length outer: 15" inner: 13 3/4" Top outer: 2 3/16" slip inner: 4 3/16" hole Bottom outer: 4 7/16" hole inner: 5.63" hole Model 6541-460S includes: outer: 6473-249S inner: 6473-283S The Sundance® Spas MicroClean® Filtration System uses a multi-layered design to capture the smallest particles, providing clearer water and additional protection to spa components.

Nordic Hot Tub Filter Lid With Basket $15.56

Please note: This item may not be in stock and may delay your order shipment. 172687, Nordic Hot Tub Filter Lid With Basket (black).

Replaces Pleatco PTL47W-P, Unicel 6CH-47, Filbur FC-09315.

4-55-M60471 Filter $61.95

Master Deluxe M60471 (4-55-M60471) hot tub filter. Diameter 6" Length 8 1/2" Sq ft 47 sq ft Top Handle Bottom 1 1/2" thread (MPT) Model 4-55-M60471 Replaces Pleatco PTL47W-P Unicel 6CH-47 Filbur FC-09315 The Master Deluxe High Flow, Low Pressure Drop core combined with REEMAY® filtration fabric creates better water flow and filtration for crystal-clear water.

Jacuzzi® Play Filters from $14.95

461269, Filter: ROTO Oval 6/cs PDM30 409020, Adapter: Filter 2" w/O-Rings 461274, Assembly: Oval Core & Standpipe w/Valve 461277, Assembly: Top nut & Cover, WHT

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Master Deluxe 4-55-M80753 hot tub filter - bottom hole slip. Replaces Unicel C-8475, Pleatco PCS75N, Filbur FC-3320.

4-55-M80753 Filter $98.95

Master Deluxe M80753 (4-55-M80753) hot tub filter. Diameter 8" Length 13" Top 2 1/16" hole Bottom 2" slip Sq ft 75sq ft Model 4-55-M80753 Replaces Unicel C-8475 Pleatco PCS75N Filbur FC-3320 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-M50651 Filter. Replaces Pleatco PLBS75, Unicel C-5374, and Filbur FC-2971.

4-55-M50651 Filter (PLBS75) $75.95

Master Deluxe M50651 (4-55-M50651) 75 FT² hot tub filter cartridge. Replaces PLBS75. Diameter 5 1/6" Length 14 3/4" Sq ft 75 sq ft Top 2 1/8" hole Bottom 2 1/8" hole Model 4-55-M50651 Replaces Pleatco PLBS75 Unicel C-5374 Filbur FC-2971 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-M51351 hot tub filter. Replaces Pleatco PCST120, Unicel C-5351, Filbur FC-2976.

4-55-M51351 Filter $127.95

Master Deluxe M51351 (4-55-M51351) hot tub filter. Diameter 5-3/8" Length 30-1/8" Sq ft 120 sq ft Top 2 1/8" hole Bottom 2 1/8" hole Model 4-55-M51351 Replaces Unicel C-5351 Pleatco PCST120 Filbur FC-2976 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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Nordic Filter Gasket $27.95

Teleweir Filter Gasket for Nordic Hot Tubs. Part # 8701-0038

Nordic 25Sq Foot Filter Canister from $44.28

Note: Be sure you are purchasing the correct part. This is a special order and non-refundable. These parts may not be in stock. 100706, Complete 25Sq Foot Filter Canister Black 01-0037, Gasket for filter 100706

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Sundance® Spas MicroClean® Mini Outer Filter (6473-249S) for 680™ Series (2023+) hot tubs.

MicroClean® Mini Filter Outer for 680™ Series (2023+) $186.95

Sundance® Spas MicroClean® Mini Filter Outer (6473-249S) for 680™ Series hot tubs (Late 03/2023+). Part of the MicroClean® Mini Filtration System. Used with MicroClean Mini Filter Inner 6473-283S. Also available as a complete set: 6541-460S Compatibility: Sundance® 680™ Series (March 2023+) Diameter 8.42" Length 15" Top 2 3/16" Slip Bottom 4 7/16" open Model 6473-249S This filter is used as the outer filter cartridge for MicroClean® Mini filtration in compatible Sundance® Spas. The Sundance® Spas MicroClean® Filtration System uses a multi-layered design to capture the smallest particles, providing clearer water and additional protection to spa components.

Sundance® Spas MicroClean® Mini Inner Core (6473-283S) for 680™ Series (2023+) hot tubs.

MicroClean® Mini Filter Inner for 680™ Series (2023+) $96.95

Sundance® Spas MicroClean® Mini Filter Inner Core (6473-283S) for 680™ Series hot tubs (Late 03/2023+). Part of the MicroClean® Mini Filtration System. Used with MicroClean Mini Filter Outer 6473-249S. Also available as a complete set: 6541-460S Compatibility: Sundance® 680™ Series (March 2023+) Diameter 5.63" Length 13 3/4" Top 4 3/16" open Bottom 5.63" open Model 6473-283S This filter is used as the inner core for MicroClean® Mini filtration in compatible Sundance® Spas. The Sundance® Spas MicroClean® Filtration System uses a multi-layered design to capture the smallest particles, providing clearer water and additional protection to spa components.

6541-799 Filter Core Assembly for J-200™ Collection (2023+). Used with 6541-853J ProClassic™ Filter.

6541-799 Filter Core Assembly for J-200™ Collection (2023+) $54.95

6541-799 Filter Core Assembly for 6541-853J Jacuzzi® ProClassic™ 50 FT² Filter Cartridge (oval). Used with Jacuzzi® J-200™ Collection (2023+) hot tubs. *Top nut not included.

Jacuzzi 2540-383J ProClear™ II 75 FT² Filter. Compatible with J-470™, J-480™ (2008-2011), and J-465™ (May 2007-2011).

20086-001 Filter for J-400™ Collection (2006-2009) $175.95

20086-001 Jacuzzi® Filter Cartridge for select J-400™ Collection (2006 - Spring 2009) hot tubs. Compatibility: J-465™, J-470™, J-480™ (2006-Spring 2009) Newer models use 2540-383J (2009-2011), 6473-158 (2012), or 6473-157J (2013). Diameter 6" Length 17.5" Sq ft 60 sq ft Top Handle Bottom 2.375" hole Model 20086-001 REEMAY® cartridge lasts up to 18 months.

Sundance Spas 6540-503 MicroClean Filter Adapter. Used with 6540-501S and 6540-502S filters. Compatible with 780™ (2013+), 850™ (2002-2005), and Select™(2013+) Series models.

6540-503 MicroClean® Filter Adapter $69.95

6540-503 Sundance® Spas MicroClean® Filter Adapter for Cartridge for 780™, 850™, and Select™ Series hot tubs. Used with 6540-501S and 6540-502S MicroClean® Filters. Compatibility: 780™ Series (2013+) 850™ Series (2002-2005) Select™ Spas (2013+) Diameter 8.5" Sq ft 125 sq ft (6540-501S & 6540-502S combined) Model 6540-503 This filter adapter is used with the MicroClean® filter set for compatible Sundance® Spas. The Sundance® Spas MicroClean® Filtration System uses a multi-layered design to capture the smallest particles, providing clearer water and additional protection to spa components.

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