AmiBron 5CH-402 Spa Filter Replacement | 40 sq ft, 2-Pack, 2" MPT Thread

Upgrade your spa filtration with the AmiBron 5CH-402, a versatile replacement cartridge designed to stand in for popular models. This 40 sq ft cartridge is crafted to fit a range of brands and serves as a reliable spare part for maintaining water clarity and steady filtration in hot tubs.

Built for compatibility with 2" MPT thread systems, the AmiBron 5CH-402 measures approximately 10-3/4 inches in length and about 5-3/16 inches in outer diameter. The top features a sturdy bar handle for easy removal, while the bottom accepts standard male connections. This is an independent brand item, with listed manufacturer names and part numbers provided for reference only.

Key benefits and materials you can trust

• 40 square feet of filtration media to capture typical spa debris during regular cycles
• Trilobal fabric structure designed to release trapped impurities during cleaning, helping the cartridge feel capable of a fresh start after washing
• NSF-certified materials focused on safety and consistent filtration performance
• Long service life with routine maintenance, commonly 1–2 years when cared for properly
• AmiBron brand emphasis on practical, value-oriented filtration solutions, aligned with the Protect Your Health slogan

Fitment, care, and maintenance tips

• Compatible with Pleatco PJW40SC-F2M, Filbur FC-2811, Unicel 5CH-402 references, and Sundance 6540-723 models
• Fits 2" MPT bottom thread with a length of 10-3/4" and an outside diameter of 5-3/16"
• Regular cleaning every 2 weeks helps maintain flow and filtration efficiency
• Rinse with plain water and avoid harsh solvents to preserve the trilobal fabric

Why choose AmiBron? The brand offers dependable, independent filtration solutions that aim to deliver solid performance without premium-price expectations. The 5CH-402 is available in a convenient 2-pack, helping you stay prepared for routine maintenance without interruption.