UNICEL RAINBOW IN- LINE REPL 25 SQ. FT - C-4625

SKU: C-4625
Regular price $23.07

The Unicel C-4625 Rainbow In-Line Replacement Filter Cartridge delivers professional-grade filtration performance that pool contractors trust for reliable water clarity and system efficiency. With 25 square feet of filtration area and 106 pleats, this cartridge maximizes debris capture while maintaining optimal flow rates for commercial and residential pool applications.

Commercial Application Benefits

Engineered with heavy-duty spunbonded 100% polyester construction and 4-ounce Reemay 2040 filter media, this cartridge withstands harsh chemical environments and frequent cleaning cycles. The chemically resistant design reduces replacement frequency, lowering maintenance costs for your service routes while ensuring consistent filtration performance that keeps client pools crystal clear.

Why Pool Contractors Choose MT Pools

As your trusted B2B partner, MT Pools provides superior customer service with expert technical support and reliable inventory management. Our wholesale pricing structure protects your profit margins while our daily recurring customer support ensures you have the right filters when you need them for scheduled maintenance and emergency service calls.

Frequently Asked Questions

Which pool systems is the C-4625 compatible with?

The C-4625 is compatible with Rainbow, Waterway Plastics, and Custom Molded Products filtration systems, making it versatile for various pool installations.

How often should contractors replace this filter cartridge?

Replacement frequency depends on pool usage and water conditions, but typically every 2-4 weeks for commercial applications and 4-8 weeks for residential pools with proper cleaning maintenance.

Does MT Pools offer bulk pricing for service companies?

Yes, MT Pools provides competitive bulk pricing for pool service companies and contractors, with superior customer service and reliable inventory management for your business needs.

What warranty coverage does this filter include?

The C-4625 includes a 1-year warranty from Waterline Technologies and meets OEM specifications for reliable performance and contractor confidence.

Order Today

Stock your service vehicles and warehouse with reliable Unicel filtration products. Contact MT Pools for bulk pricing and ensure your clients' pools maintain crystal-clear water with professional-grade filtration solutions.

• 25 square feet filtration area with 106 pleats for maximum debris capture
• Heavy-duty spunbonded 100% polyester construction for durability
• 4-ounce Reemay 2040 filter media for superior filtration efficiency
• Compatible with Rainbow, Waterway Plastics, and Custom Molded Products systems
• Chemically resistant material withstands harsh pool chemicals
• Dimensions: 4 15/16" diameter x 13 5/16" length
• Open top and bottom end caps with 2-1/8" inner diameter
• Made in USA and meets OEM specifications
• 1-year warranty from Waterline Technologies
• Optimal water flow maintenance while trapping contaminants
• Reduces maintenance frequency and service costs
• Professional-grade construction for commercial applications