With Oatey® Perfect Slope Tile Shower Pre-Slope Extension, you can install a perfect tile shower pre-slope that requires half the mortar and half the time. Perfect Slope can be used where code requires a slope to be installed beneath PVC shower pan liner. The extension accommodates larger shower configurations. Oatey products have earned the trust of plumbing professionals for over 100 years.
- Creates a code required slope under PVC shower pan liner 
- Perfect tile shower slope with half the mortar, in half the time 
- This 40 x 20-in extension is for use with 40 x 40-in Perfect Slope Base, to accommodate larger shower configurations up to 40 x 60 in 
- Made of expandable styrene and fiber board materials 
- Creates 1/4-in slope 
- Easy to install and easy to extend or trim during custom shower installations 
- Includes weep guard to allow moisture to drain properly and protect weep holes 
- Liner installs directly onto Perfect Slope and replaces the pre-sloped mortar bed