TOREAD Spa Filter TRF-2402 2-Pack | Replaces Watkins 303279, 78460 & More

Overview

Discover a reliable filtration companion for your hot tub or spa with the TOREAD TRF-2402. This 2-pack is designed to be a practical, long-lasting replacement that helps you maintain clean, refreshing water without the guesswork of model-specific parts. Built to fit a broad range of popular spa systems, it emphasizes durability and steady performance so you can focus on relaxation rather than maintenance.

Compatibility and Fit

The TOREAD TRF-2402 is engineered to replace several OEM models, providing versatility across brands. This makes it easier to stock a ready replacement and keep your spa running smoothly.

• Replacement targets include Watkins 303279, 78460, PFF42TC-P4, Filbur FC-2402, Unicel 5CH-37, AK 4301, SD-01322, ACT-50SQFLTR, LSX1057, and more.
• Designed to meet strict OEM specifications for a dependable, snug fit.

Key Specifications

• Length: 9 3/8 inches
• Outside diameter: 5 1/4 inches
• Top: Closed with string handle
• Bottom: 1 1/2 inch MPT threaded
• Filtration area: 42 square feet
• Filtration material: Trilobal filtration fabric

Durability You Can Rely On

• 25% thicker filtration fabric supports strength in challenging conditions
• Heavy chlorine‑resistant end caps and reinforced center provide long-lasting structure
• Designed to minimize failures and extend replacement intervals

Filtration Efficiency and Flow

• Uniform trilobal fabric improves debris capture while maintaining steady flow
• Better removal of particles across the filtration area helps keep water clearer
• Efficient filtration may reduce the frequency of intensive cleanings

Maintenance Made Simple

• Trilobal fabric releases trapped impurities quickly during rinsing
• Recommended cleaning every 2–3 weeks helps sustain peak performance
• Backwashing is not required to prevent structural damage and extend cartridge life

Trusted Quality and Convenience

With a global reach and industry alignment, TOREAD serves millions of pool and spa owners worldwide. This replacement cartridge is a trusted choice for dependable filtration, and the 2-pack format adds value and convenience for ongoing maintenance. As a member of the Pool & Hot Tub Alliance, TOREAD aims to deliver reliable parts that align with recognized standards.

How to Use

Install with the open end or the specified orientation for your spa model, ensure a proper seal, and run your circulation system. Regular rinsing every couple of weeks supports continued performance and water clarity.