5X13 Drop In Spa Filter Replacement with Advanced Reinforcement Structure for Heavy Use

The 5X13 Drop In Spa Filter Replacement offers superior filtration performance for heavy-use applications. This replacement filter is certified by NSF/ANSI 50, ensuring safe and clean water for your family. Made from high-quality trilobal filtration fabric, the filter provides a massive 25 square feet of filtration area. Its advanced reinforcement structure features 25% thicker filtration fabric, heavy-duty chlorine-resistant end caps, and reinforced center support.

Compact and easy to install, the filter measures 13 5/16 inches in length and 5 inches in outside diameter, with open top and bottom holes of 2 1/8 inches. This filter is compatible with various replacement models, including PRB25-IN, Unicel C-4326, and FC-2370.

The trilobal fabric structure provides uniform and high-performance filtration, with 21-40% higher capacity compared to common point-bond fabric. The unique trilobal shape of fabric fibers helps catch particles, increases efficiency without pressure drop, and reduces filter cleaning frequency.

Cleaning the filter is a breeze, thanks to its trilobal fabric structure, which makes it easy to release impurities. For maximum performance, we recommend cleaning the filter every 2 weeks. With this replacement filter, you can enjoy crystal-clear water and a relaxed, healthy experience.

What We’re Offering:

• Certified Safety: NSF/ANSI 50 certified to ensure safe and clean water for your family
• Advanced Reinforcement: 25% thicker filtration fabric, heavy-duty chlorine-resistant end caps, and reinforced center support
• High-Performance Filtration: Uniform and high-performance trilobal fabric provides 21-40% higher capacity than common point-bond fabric
• Easy Cleaning: Trilobal fabric structure makes it easy to release impurities, reducing filter cleaning frequency
• Compatibility: Suitable for various replacement models, including PRB25-IN, Unicel C-4326, and FC-2370

Upgrade your spa’s filtration performance with this reliable replacement filter, designed for heavy-use applications. Order now and enjoy crystal-clear water and a healthy experience.