Plastic Pool Ladder Tread, Swan Replacement Vac never worry about forgetting to

never worry about forgetting to manually insert a locking pin again

Outside Dimension: 10"

Used as a shocking treatment to burn off organics in hot tubs and spas

-Professional grade phosphate remover

Hot Springs C50

Plastic Pool Ladder Tread, Swan Replacement Vac never worry about forgetting toThis is a plastic swimming pool ladder tread which replaces a number of ladder treads, including SR Smith and Swan. This is made of heavy duty plastic with a cross brace pattern built into the lower side. Each end has a 7 16" hole for use with standard 3 8" diameter ladder bolts. Dimensions and Specifications: Material: Heavy duty plastic Inside Length: 17 1 4" Outside Length: 18 1 4" Width: 3 7 16" Height: 1 3 8"