21' x 43' Oval - 52'' Pacific Diamond Standard Gauge Unibead Pool Liner | Walmart Canada
Amazon.com : Horizon Pool Liner Pad for Above Ground Oval Pools, One Piece, Pre-Cut Pool Mat for The Floor, Swimming Pool Liner Protector, White (21 x 43 Foot) : Patio, Lawn & Garden
21' x 43' Oval 54" Deep Deluxe Above Ground Pool Kit