PTL20W-SV-P4 Softub Screw-On Spa Filter Replacement | 6" x 5-1/2" Hot Tub Cartridge

Keep your Softub spa water clean and flowing properly with the Softub Screw-On Spa Filter Cartridge (PTL20W-SV-P4). Designed with a threaded 1.5" MPT bottom and an integrated handle top, this cartridge provides a secure screw-on connection and easy removal for routine cleaning and replacement.

Proper filtration is essential for maintaining water clarity, protecting the pump, and supporting consistent circulation. As filters age, pleats can clog or degrade, reducing efficiency and placing strain on spa components. Replacing your filter with the correct screw-on cartridge restores optimal flow and filtration performance.

This cartridge measures 6" x 5-1/2" and is manufactured to meet OEM fit and performance standards for compatible Softub systems. Its durable pleated media captures fine debris while allowing steady water movement, making it ideal for regular maintenance and dependable long-term use.

Item Weight: 0.6 kg

Key Features:
✔️ Screw-on spa filter cartridge with 1.5" MPT threaded bottom
✔️ Built-in handle top for easy installation and removal
✔️ 6" x 5-1/2" size for precise fit and reliable performance
✔️ Helps maintain clear water and efficient circulation
✔️ Direct-fit replacement for compatible Softub models

Maintain clean water and protect your spa system with the Softub Screw-On Spa Filter Cartridge – PTL20W-SV-P4, a dependable replacement designed for proper fit and consistent filtration.