SKU: 8636088376

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

Sale price$20.76 Regular price$23.07
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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13

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Description

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

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8636088376

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Cherry Lynn
Alexandria, US
★★★★★ 5
Cat playground
Color: Black, Size: 35 Inch, Style: 3 Pack, Color: Black, Size: 35 Inch, Style: 3 Pack
Easy to install. Sturdy enough for 2 large rambunctious kitties to play on and look very nice. I was working on a vertical play space for the cats and since these come in many sizes it worked great. I did add grip tape to some.
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Amazon Customer
New York, US
★★★★★ 3
Not the best quality
Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack, Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack
The shelving unit was not as I had expected. It arrived damaged. The damage is on the under side though. They are hollow and not hardwood as I had expected. Save your money if you want something of good quality. These are like 3 pieces of pressed wood glued together. They are space saving and look great in my space. The mounting hardware it comes with was plenty enough to hang these but make sure you hang them in the studs if at all possible. Assembly was simple. It does come with a micro level. Which a kid or pet could accidentally swallow. It’s like pill capsule sized so just be careful when opening the package.
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Reviewed in the United States on May 26, 2026
M
Verified Purchase
MacWestie
Whiting, US
★★★★★ 5
Great shelves!
Color: Grey, Size: 55 Inch, Style: 2 Pack
This shelf is lovely--simple and modern. My handyman said it was easy to install AND made a note to buy it for his own rental units because he said the internal supports were very sturdy. Fast delivery and exactly as described--and the price is nice, too.
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Reviewed in the United States on April 17, 2026
M
Verified Purchase
Megan Moore
Birmingham, US
★★★★★ 5
Good size and quality
Easy installation, been up on the wall for several months now and they're exactly what we were looking for. Pretty sturdy, good quality. First order of these came broken but they replaced them no problem.
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Reviewed in the United States on May 31, 2026
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Mom of 4
Cuba, US
★★★★★ 5
Open kitchen concept came alive ❤️
Love these shelves and recommend to others. They are sturdy with the mounting bracket system and look great. It was easy to install with another set of hands. The material has the look I wanted and there were no missing parts!
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Reviewed in the United States on April 2, 2026

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