A pool liner made specifically for a 52-inch wall height will not fit a 54-inch pool wall. 

Our J-Hook and Uni-Bead Liners are wall-height specific, meaning they must match your pool's exact wall height. We recommend measuring and verifying your pool wall height before purchasing a J-Hook or Uni-Bead liner to ensure a proper fit.

However, our Overlap Liners are not wall-height specific and are designed to accommodate 48-inch, 52-inch, and 54-inch wall heights.