APC APCC7645 Spa Filter 35 Sq Ft Replaces FC-0170 4CH-935 PRB35-IN

🎁 MULTI-PACK SAVINGS: Buy 2 or more and Save 10% automatically at checkout!

Keeping a spare filter on hand is the best way to ensure your spa stays crystal clear. With a backup cartridge, you can rotate your filters during cleaning—allowing one to deep-clean and dry thoroughly while the other keeps your water pristine.

APC APCC7645 Replacement Spa Filter Cartridge — 35 Sq Ft

The APC APCC7645 is a high-quality replacement spa filter cartridge with 35 square feet of advanced filtration media. Engineered to fit Waterway Rising Dragon filter systems, it efficiently removes fine debris and contaminants to maintain pristine water quality in your hot tub or spa.

Key Features

Exceptional Filtration: 35 sq ft of advanced media for optimal water clarity. Durable Construction: Premium materials for extended service life. Precise Fit: Exact OEM specifications for Waterway Rising Dragon systems. Easy Maintenance: Quick removal, rinsing, and reinstallation.

Specifications

Outside Diameter: 5" | Length: 9 1/4" | Top: Handle | Bottom: 1 1/2" Fem SAE | Sq Ft: 30–35

Compatible Cross-References

This cartridge is a direct replacement for: Filbur FC-0170, Unicel 4CH-935, Pleatco PRB35-IN / PWW35L, Waterway Rising Dragon filter systems.

🚩 PRO TIP

The "Photo First" Method — Before installing your new filter, turn off all power at the breaker. Snap a quick photo of the original installation before removing the old cartridge. This makes reinstallation easy and ensures correct orientation every time.