ProAqua Cartridge Filter PA-518 – Compatible with Canadian Spa (Home Depot) Models

Ensure cleaner, healthier water with the ProAqua Cartridge Filter PA-518, designed to deliver powerful filtration for spas and hot tubs. Perfectly compatible with many Canadian Spa Company models sold through Home Depot, this high-quality replacement filter provides outstanding performance and durability.

Whether you're maintaining your backyard spa or upgrading your current filter system, Splash Pool & Spa - Peterborough’s trusted pool and spa experts, has the replacement parts and local expertise you need to keep your water crystal-clear.

Features:
✔️ Canadian Spa Compatible – Fits many Canadian Spa hot tubs sold at Home Depot (check dimensions for fit)
✔️ Premium Filtration Media – Effectively captures dirt, oils, and debris for sparkling clean water
✔️ Durable & Reusable – Rinse and reuse multiple times before replacement, saving time and money
✔️ Reinforced Construction – Pleated design with strong core resists collapse under pressure
✔️ Expert Support – Available at Splash Pool & Spa, proudly serving Peterborough and the Kawarthas

Specifications:
- Model: PA-518
- Diameter: 5"
- Length: 13-5/16"
- Top: Handle
- Bottom: 2-1/8" Open

Why Shop Local?
At Splash Pool & Spa, we’ve supported Peterborough-area hot tub owners for over 30 years with reliable parts, expert advice, and friendly service. Stop guessing which filter fits - get the right one, backed by people who know your spa.