Hayward Diaphragm Gasket, for EC40/EC50 | ECX1003 Handheld Pool Cleaners this kit is installed as

this kit is installed as part of the fireplace gas system to switch from propane to natural gas

Front controls no longer align or mount as intended

It supports steady pool circulation and clarity

Service technicians search for a ready-to-order kit to support pump parts replacement during rebuilds or servicing

They are intended to upgrade the visual appeal of Oakville™ surrounds with a brick-inspired veneer

Hayward Diaphragm Gasket, for EC40/EC50 | ECX1003 Handheld Pool Cleaners this kit is installed asWhat This Part Is Used For The Hayward ECX1003 Diaphragm Gasket is used in select Perflex EC40 and EC50 filters. It seals critical internal components to maintain proper pressure and filtration. Why This Part Matters A worn or flattened gasket can cause internal bypass and reduced filtration efficiency. Replacing it helps prevent leaks and restores proper system operation. Small sealing parts like this are often overlooked during rebuilds. Key