10'x18'x52" Oval Uni-Bead Catalina Liner - 30 Gauge YGroup_Hampton Total Hardness & Bromine to

Total Hardness & Bromine to the color chart on the reverse of the container

When the chamber light illuminates

One Mineral Reservoir will last a full season or up to 6 months

Dependable

Depending on the salt system you own

10'x18'x52" Oval Uni-Bead Catalina Liner - 30 Gauge YGroup_Hampton Total Hardness & Bromine toSwimline's unibead liners are made to last. These liners are made of extra heavy duty virgin vinyl, with super strong welded seams to last long winters and hot summers. Swimline uses computerized cutting tables and a computer aided design to make their liners, eliminating the risk of human error. Whether it's design, pattern or fit, these quality liners are unbeatable.