Promavot 4CH-949 Hot Tubs Filters Cartridge Replacement,50 sqft, 2 Pack | Spa Filter Compatible with Filter PWW50L,FC-0172,SD-01143,817-4050($39.99Value)

Description

【SPECIFICATION】Length: 13 1/16";Outer Dimension:5";Top: Handle; Bottom: 2" female sae thread;Filtration Area: 50 sq.ft. 【COMPATIBLE MODELS】Hot tub filter cartridge compatible with 4CH-949 Filter, PWW50L,FC-0172,SD-01143,817-4050 filter cartridges. NOTE: This is a compatible replacement. Original manufacturers' names and part numbers are for reference only. Promavot stands as an independent brand. 【FILTRATION EFFICACY】The 4CH-949 spa filter utilizes a unique diamond-pattern filter fabric structure with a higher capacity than ordinary point bonded fabrics.Its advanced design efficiently captures hair, foliage, micro-particles, sediment, and sand contaminants, maintaining optimal water clarity for spa and hot tub environments. 【EASY TO CLEAN】The 4CH-949 filter is designed with fabric structure,Contaminants shed effortlessly during backwashing, the 4CH-949 spa filter is easy to clean and can be recycled for 2-3 months through regular cleaning, saving costs.prolongs component lifespan and sustains peak hydrotherapy system performance. 【AFTER-SALES SERVICE】If you have any questions about the product, please be sure to contact our customer service immediately to solve the problem. Note: Please check if your bathtub, spa or swimming pool is compatible with our 4CH-949 SPA filter before purchasing!

Engineered for Ultimate Water Clarity

The Promavot 4CH-949 hot tub filter cartridge is crafted with high-density PET fabric and features an innovative tapered design (Top: Handle; Bottom: 2" female sae thread) for seamless compatibility with 4CH-949 Filter, PWW50L,FC-0172,SD-01143,817-4050 filter cartridges.. Precision-engineered dimensions (Length: 13 1/16";Outer Dimension:5") ensure secure installation, while the expansive 50 sq.ft filtration area maximizes contaminant capture, effectively trapping hair, foliage, sediment, and micron-sized particles to maintain crystal-clear spa water.

Effortless Maintenance, Long-Lasting Performance

The unique non-woven layered structure allows contaminants to rinse away effortlessly during backwashing. Regular cleaning restores filtration efficiency, and each cartridge can be reused for 2-3 months with proper care—reducing replacement costs, extending equipment lifespan, and ensuring uninterrupted hydrotherapy enjoyment.

Quality Assurance & Reliable Support

As an independent brand, Promavot delivers premium, cost-effective alternatives (Note: OEM model numbers are for compatibility reference only). Confirm your spa/hot tub’s compatibility before purchase. For any inquiries, our 24/7 customer service team guarantees prompt solutions to safeguard your relaxation experience!

Key Features at a Glance

High-density PET fabric | Micro-pore precision filtration

50 sq.ft | Super-sized area for superior debris retention

Reusable design | Up to 3-month lifespan with regular cleaning

Eco-friendly & cost-saving | Reduce frequent replacement waste

Upgrade to Promavot’s advanced filtration—immerse in pristine spa serenity today!