Latest News:  Customer service now available thru e-mail or text.  We are no longer experiencing shipping delays, so MOST orders are shipping out same day or next day.  Many items still unavailable due to manufacturers supply chain issues.  Items out of stock will have NO Add to Cart button. 

Unicel UNICEL C-4405 Pentair/Rainbow/Waterway pool filter replacement cartridge - set of 2 UNICEL C-4405 Pentair/Rainbow/Waterway pool filter.. Product #: c-4405 Regular price: $34.99 $34.99

UNICEL C-4405 Pentair/Rainbow/Waterway pool filter replacement cartridge - set of 2

Brand: Unicel
Product Code: c-4405
Weight: 2.00lb


Unicel C-4405 for:
Pentair/Rainbow Dynamic Series IV - Model DSF and DFML
Waterway skim filter 50 sq. ft.

replaces Rainbow OEM filter 17-2464 (172464)
replaces Pentair OEM filter R173433
replaces Waterway OEM filter 817-5010 (8175010)
Note: This is a set of two unit cartridges.

Both ends open w/lip seal and 2-1/8" inside diameter


Sq. Ft.



Looking for other unicel pool filters?

See more WaterWay Pool Filter Products

Additional Information:
Maintain your water clarity and keep your water clean with a Unicel replacement filter element.  Unicel as well as the OEM filter company's use a spunbonded, 100 percent polyester material called Reemay as their filter medium.  Reemay filter fabric is an FDA approved material for milk filtration and is a white material.  Some low end manufacturers are using a yellowish material to reduce costs; this is also reducing quality and durability.  The Unicel replacement filter elements are designed to the performance standards of the original filter manufacturer.  To maximize the life of your filter cartridges and to save on shipping it is recommended to purchase two filters and alternate two sets of cartridges when cleaning.