PA-537 Spa Filter Replacement for Freeflow Spas 46 | 5-5/16" x 8-7/8" Hot Tub Cartridge

Keep your spa water clean, clear, and ready to enjoy with the PA-537 Spa Filter Replacement, specifically designed for Freeflow Spas 46 models.

This 5-5/16" x 8-7/8" hot tub filter cartridge is built with high-quality pleated filtration media that captures dirt, oils, debris, and fine contaminants while maintaining proper water flow and filtration efficiency. It helps improve water clarity, reduce buildup, and lower chemical demand - making it an essential part of regular spa maintenance.

Engineered for a precise fit and easy installation, the PA-537 is a reliable replacement filter that delivers consistent performance and long-lasting durability through multiple cleaning cycles.

Compatible with:
- Freeflow Spas 46
- PA-537
Please confirm dimensions and connection type before purchasing to ensure proper fit.

Specifications:
Filter Type: Spa / Hot Tub Filter Cartridge
Part Number: PA-537
Length: 8-7/8"
Diameter: 5-5/16"
Application: Hot tub water filtration
Top: Open (confirm if needed)
Bottom: Open / Slip (confirm if needed)

Features:
✔️ High-performance pleated media for effective filtration
✔️ Captures dirt, oils, and fine contaminants
✔️ Helps maintain clear, balanced water
✔️ Durable construction for repeated cleaning cycles
✔️ Easy installation with no tools required

For best results, replace your spa filter:
- Every 12–24 months depending on usage
- When water flow is reduced
- When cleaning no longer restores performance

Keep your spa performing at its best with a reliable spa filter replacement, available now at Splash Pool & Spa - proudly serving Peterborough & the Kawarthas with expert advice and fast Canada-wide shipping.

Enjoy consistently clean spa water with the PA-537 Replacement Cartridge, available now at Splash Pool & Spa, Peterborough’s trusted source for spa filters and maintenance essentials.