Prova Universal Extension Kit 4 Piece

PROVA UNIVERSAL EXTENSION KIT® can be used to extend a PROVA PAN® base to any desired size. Perforated corner edges are easy to cut and allow for flexibility in shower base layouts. Design possibilities are endless when using multiple extension kits!

4 piece extension kit that can be used to expand a shower base to any desired size when using multiple kits

Perforated corner edges are easy to cut and allow for flexibility in shower base layouts

Extensions have an outside thickness of 1-5/8″ and are comprised of lightweight expanded polystyrene

Extensions can be used to extend a 48″ x 48″ or 32″ x 60″ PROVA-PAN®

Use 1 kit to extend a 48″ x 48″ (1.2 m x 1.2 m) PROVA-SHOWER® base to a 48″ x 72″(1.2 m x 1.8 m) base