Description
Independent Supplier & Replacement Part Notice
We are an independent parts supplier and are not affiliated with, sponsored by, or endorsed by Watkins, Hot Spring, Caldera, Tiger River, or Solana. These names and their part numbers are used only to identify compatibility.
We offer replacement parts as alternatives to spa-branded parts. When this listing identifies a part as the same original-manufacturer replacement, it is supplied under the component manufacturer’s branding and part number, which may differ from the Watkins or spa-brand label and number. Other compatible alternatives are identified in the individual product listing. Please review the listed specifications, fitment details, and any installation differences before ordering.
Premium 50 Square Foot Replacement Filter Cartridge for Caldera Hot Tubs by Watkins
This high-performance filter cartridge delivers reliable filtration for select Caldera spa models manufactured by Watkins. Engineered with precise dimensions of 7 inches outer diameter and 10-3/4 inches in length, this 50 sq ft cartridge features a bottom opening with 2 inch Male Slip fitting configuration.
Critical Specifications: Always verify dimensions before ordering to ensure proper fit for your specific hot tub model. This replacement filter is designed exclusively for Caldera Spa and Hot Tub systems by Watkins.
Cross-Reference Part Numbers: 33016, FC-3084, PLE-051-9371, 609477, PCD50, C-7451, 645544030849, 033016, 17-175-1139, AK-6034, 15034, 4900-176
Maintain optimal water clarity and equipment performance with this genuine-specification replacement cartridge for your Caldera spa system.
