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Filter Assemblies

2-172504B Pentair Rainbow Dynamic II RTL-50 Spa Filter, 2in, R172504B

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Item #: 2-172504B
Retail Price:
Our Price: $111.78
Availability: Usually leaves our warehouse within 1-2 business days

Pentair Rainbow Dynamic Series II Top Load High Flow Spa Filter, RTL-50 (R172504B, 2") includes a high quality 50 sq. ft. filter cartridge made with 3 oz. Reemay fabric for Pentair. Plumbing ports on the bottom are 2" Slip, or you can reduce to 1.5" with slip reducer bushings. Also available with 1.5" ports, see part number 2-172504.

Pentair RTL-50 top load spa filter measures 18" x 8.5" and can be installed into a 6.5" niche for topside access, or installed under the spa, angled so that the cartridge can be removed. Filter assembly includes body, lid with air relief and handle, lid closure ring with lock tab, and lock nut to secure to spa when installing as a top load spa filter, with access from outside the spa.

Pentair RTL-50 replacement filter cartridge, use HTF-2390.
Works with this replacement spa filter.

Pentair Rainbow Dynamic II RTL-50 Spa Filter, 2in, R172504B
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