Elite Aseptic Spa Filter Cartridge Replacement For Unicel 4CH-21 Pleatco PTL18P4 chlorine supply the cover provides a reliable

the cover provides a reliable barrier to deter unsupervised access

Durable construction: Corrosion-resistant housing and rugged cable withstand pool chemicals and outdoor exposure

reducing retrofit time and service disruptions

this kit is ideal for DIY pool owners and professional technicians seeking a durable

It digests oils on contact

Elite Aseptic Spa Filter Cartridge Replacement For Unicel 4CH-21 Pleatco PTL18P4 chlorine supply the cover provides a reliableElite Aseptic Spa Filter Cartridge Replacement HF4H21 01M Upgrade your spa filtration with the Elite Aseptic HF4H21 01M cartridge, a direct replacement for Unicel 4CH 21 and Pleatco PTL18P4. Compatible with Filbur FC 0121 and Pageant Spa Top Load models, this USA made cartridge features turquoise end caps and advanced aseptic media for reliable, sanitary filtration. It measures 8 inches long, 4. 625 inches in outer diameter, with a bottom 1. 5 inch