Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Unicel Spa Filter Cartridge | 45 Sq Ft | 6CH-940
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Unicel 6CH-940 Spa Filter Cartridge is a high-quality replacement filter designed for hot tubs and spas, offering 45 square feet of filtration area. It is made from durable Reemay polyester material, known for its superior dirt-holding capacity, chemical resistance, and ease of cleaning. The cartridge features a 6-inch diameter, a length of 8-1/4 inches, and a 1-1/2" SAE thread bottom connection.
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High-Performance Filtration: The Unicel 6CH-940 Spa Filter Cartridge provides 45 square feet of filtration area, ensuring effective dirt and debris capture for clean and clear spa or hot tub water.
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Durable Reemay Material: Made from durable Reemay polyester, this cartridge offers superior dirt-holding capacity, excellent chemical resistance, and easy cleaning, enhancing the longevity and performance of your filtration system.
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Compact Design: With a 6-inch diameter and a length of 8-1/4 inches, the filter cartridge is compact yet efficient, fitting seamlessly into your hot tub or spa system.
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Easy Installation: Featuring a 1-1/2" SAE thread bottom connection, the cartridge is easy to install and replace, ensuring hassle-free maintenance for your spa or hot tub.
- (1) Unicel 6CH-940 Filter Cartridge
Unicel 6CH-940 replaces the following spa filter cartridges:
- Waterway OEM pool filter 817-0050
- Vita Spas PWW 50
- Rec Warehouse 378902
- Custom Molded Products 25252