You can use epoxy to seal the filter housing without having to replace the pool filter altogether.
Pool filter cap leaking.
Shut off the water after filter if possible.
Remove clamp band and top filter half completely.
The spider gasket will be sitting within the body of the valve.
Remove belly band o ring and wipe clean with paper towel.
To inspect or repair a leaking multiport valve turn off power to your pump and release the pressure in the filter then remove the screws on top of the valve.
It is the symptom of a problem one that could be a minor or major fix.
Left unaddressed it will cause other problems as well and those problems could have minor or major impact.
For your safety s sake when you start up the filter if the belly band holding the tank halves together or holding the multiport valve is leaking shut off the pump immediately and take these 5 steps.
Depressurize the filter by turning on the water faucet after the system until water stops.
How to fix a leaking water filter.
Filter leak the first place on the filter to look for is the o ring that seals the top half of the filter to the bottom portion.
Pool filter leaks pool filters are the most likely item to develop a leak at the threaded pipe connections.
Excess air in your pool s pump and filter is much more than just a nuisance.
Even a small leak will force you to refill your pool regularly which could affect your water conditioning.
If you develop a crack in the plastic housing of your pool filter water can leak through the crack.
You ll have to replace the drain plugs in a pool filter every so often as part of your routine maintenance.
If you have a leak on your filter that is not coming from the threaded connections there are a few other things that could be causing it.
Some top mounted valve sand filters have a removable cap instead this is a moderately difficult repair.