We have a leak from the o ring on the outside of the filter at the bulkhead union of the water return (I believe - the bottom pipe). Is it possible to replace this o-ring without opening the filter? Any assistance/instruction is appreciated.
kcb
in ground, 11,800 gallons, vinyl, s200 sand filter
kcb
in ground, 11,800 gallons, vinyl, s200 sand filter