Hello me spa cover had à zipper closure.
is iT important to open this zipper ones à month.
Is iT possible that i have water in iT 8 months old, THE cover is not broken so i can see.
it seems likt that THE cover is heavier but i don,t not sure.
is iT important to open this zipper ones à month.
Is iT possible that i have water in iT 8 months old, THE cover is not broken so i can see.
it seems likt that THE cover is heavier but i don,t not sure.