Unicel Rainbow C‑4950 50 Sq Ft Cartridge Pool Filter Replacement

Unicel Rainbow 50 Sq Ft Cartridge Pool Filter, C‑4950

Keep your pool and spa water clean and clear with the Unicel Rainbow Replacement Filter Cartridge 50 Sq Ft, C‑4950. This 50 sq ft cartridge pool filter efficiently captures debris and particles down to 20 microns, ensuring a healthy and sparkling spa or hot tub.

High Flow Pleated Filter for Maximum Debris Capture

The cartridge features sharp, uniform pleats that maximize water flow while minimizing pressure loss. Its high-flow pleated filter cartridge design provides a full surface area to trap more debris, keeping your pool or spa cleaner for longer.

Durable Polyester Filter Media

Constructed from 100% polyester Reemay, this pleated cartridge filter balances dirt-holding capacity, longevity, and cleanliness. Its chemical-resistant material ensures the filter withstands spa and pool chemicals while maintaining performance over time.

Easy Installation & Replacement

• End cap with 2-1/8" inner diameter for a secure fit
• Open configuration allows quick removal and replacement.
• Durable plastic end caps resist chemical damage.
• Dimensions: OD 4-15/16", Length 13-5/16"

Compatible with Top Spa and Pool Brands

This replacement filter cartridge works with a wide range of spa and pool systems, including:

• Bullfrog Spas
• Cal Spas
• Coleman Spas
• Dynasty Spas
• Pentair Pool Products
• Rainbow Plastics
• Sundance Spas
• Sunrise Spas
• Waterway Plastics
• Beachcomber
• Maax Spas
• Caldera Spas
• And more

Why Choose This 50-Sq-Ft Cartridge Pool Filter

• Optimal debris capture for cleaner water
• 50 Sq. Ft. filtration area for better performance
• Designed for durability and chemical resistance
• Compatible with most major hot tub and spa systems

Specifications

• Category: Filter
• Part Number: C‑4950
• Type: Pool Parts
• Material: Spun Polyester
• Item Weight: 85 grams
• Certification of External Tests: EC