Unicel Cartridge Filter – 5CH-37: Dependable Filtration for Clean, Clear Spa Water

Ensure your spa runs at peak performance with the Unicel 5CH-37 Cartridge Filter, a high-quality replacement filter trusted by spa owners and professionals alike. Built with durable materials and precision-engineered pleats, this filter captures dirt, debris, and oils, leaving your water sparkling clean and safe for soaking.

Ideal for a wide range of spa brands, the 5CH-37 offers a snug fit and long-lasting performance. Available locally at Splash Pool & Spa, Peterborough’s trusted destination for spa care essentials.

Features:
✔️ Efficient Filtration – Traps fine particles, oils, and debris to maintain water clarity
✔️ Durable Construction – Reinforced end caps and strong pleated media ensure long filter life
✔️ Compatible Fit – Designed to fit a variety of popular spa models (verify dimensions before purchase)
✔️ Reusable & Easy to Clean – Simply rinse regularly to maintain performance

Specifications:
- Model: Unicel 5CH-37
- Diameter: 5-3/16"
- Length: 10-1/2"
- Top: Closed with Handle
- Bottom: 1-1/2" MPT (Male Pipe Thread)
- Media Area: 37 sq. ft.

Why Buy from Splash Pool & Spa?
With nearly two decades of experience, Peterborough spa owners rely on Splash Pool & Spa for expert advice, reliable replacement parts, and high-performance filters. From water care to replacement cartridges, we help keep your spa in top condition.