20 mil. Doughboy Sunset Cove Solid Print Overlap Liners: UD or Expandable

Sunset Cove Solid Print Overlap Liners Doughboy Overlap UD liners are made for flat bottom pools and cannot be used for deep swimming areas. Expandable liners are also installed over the pool wall and are also secured with coping strips. Therefore, expandable liners can be used in pools with either flat bottoms or deep swimming areas. UNIFORM DEPTH [UD] Doughboy’s Overlap Uniform Depth Liners use 24″ plastic coping strips to securely hold the liner to the top of the pool wall. Specifications: 20 mil. Uniform Depth 4000 Series Liner 20-Year Manufacturer's Warranty Fits 48", 52" and 54" Sidewalls. EXPANDABLE Doughboy's exclusive "True" overlap expandable liners are designed to expand with a smooth deep swimming area for underwater swimming up to 7 feet deep! Specifications: 20 mil. Expandable up to 7 feet 4000 Series Liner 20-Year Manufacturer's Warranty Fits 48". 52" and 54" Sidewalls Expands like a balloon for a seamless deep end. Can also be installed in a flat bottom pool if desir