4CH-935 Spa Filter Cartridge 2-Pack, Replaces PWW35L Waterway 35-SF FC-0170 Hot Tub Filter

About this item

• DIRECT REPLACEMENT COMPATIBILITY: This 4CH-935 spa filter cartridge is designed to replace multiple filter models, including 4CH-935, PWW35L, FC-0170, SD-01235, PDC580-AFS, X268554, X268535, and 817-4035, ensuring a proper fit for compatible systems.
• BROAD HOT TUB COMPATIBILITY: Suitable for Waterway Teleweir 35 SF hot tubs, offering a versatile replacement solution that caters to the needs of many hot tub owners.
• STANDARD MAINTENANCE SUPPORT: Constructed with a structural design that supports routine hot tub upkeep, helping maintain consistent water conditions for everyday use.
• TOOL-FREE DROP-IN INSTALLATION: Engineered as a drop-in replacement, requiring no special tools to complete the swap—making routine filter replacement quick and hassle-free.
• DURABLE MATERIAL CONSTRUCTION: Crafted from polyester and polypropylene materials, built to meet or exceed original filter specifications for reliable, long-lasting performance.