this mushroom seal will fit into any of the bestway lay-z-spa

airjet pumps on the market at the moment..

it comes with seal to refit  it ..either red or black is in the kit..

also the hard plastic release valve .

some screws to replace your rusted ones.

and some coupling seals for the S100102 fitting pump

and the egg looking pumps #54123 etc

can be posted,or collected,and fitted at extra cost..