18'X33' Oval Pool Wall Foam YGroup_bluestone Focus Multi Purpose Shock is

Focus Multi Purpose Shock is neccessary at the beginning of the season

This Top Ledge for Curved Side of 18'X33' & 18'X40' Oval Cameo Pools

This Top Ledge fits the curved side of 12'X17'

Bottom/Top Track for 15' Round Hampton Pool

Measures 1-1/2-inch by 30 1/4 inches

18'X33' Oval Pool Wall Foam YGroup_bluestone Focus Multi Purpose Shock isAdd years of life to your pool liner! Using Gladon Waveless, high quality Pool Wall Foam with your 18'x33' oval above ground swimming pool protects against punctures to your pool liner. Create a smooth wall surface with this closed cell foam padding that helps prevent rust, corrosion and other wall degradation. It keeps your liner looking like new for years to come. Wall foam is a 1 8" thick foam mat that protects your liner from constant friction