Hi everyone. Can a cartridge filter housing be repaired? I have a customer with a Hayward C-4000 filter housing that has cracked on the bottom and is leaking a moderate amount of water. I believe the housing is made of fiberglass. Do they make repair kits that will withstand up to 50 psi? The customer would like to avoid replacing the housing if possible ($250+). I Googled and found a product called Syntho-Glass which looks pretty interesting: http://www.aquaairind.com/Index/Fibe...Fiberglass.htm.