Customers most agreed on the following attributes:
Comments about Johnson Johnson Mayfair 500 GPH Replacement Cartg:
i have 3 on my 2006 ,18 foot centre console boat and i have had to replaced them all. because the little shaft isnt sealing the water out and it keeps burning up motor then blows the fuse,nothing like having fish in live well and pump burns up or when u need the bilge pump and its fried when ur 5 miles in chesapeake bay on a rough day,first week i had the boat in water brand new the bilge pump one burnt up due to leakage around shaft ,so i used the one in the live well to get by that day.
Comments about Johnson Johnson Mayfair 500 GPH Replacement Cartg:
good product. easy to istall
Comments about Johnson Johnson Mayfair 500 GPH Replacement Cartg:
just solder on the off unit connecters
Comments about Johnson Johnson Mayfair 500 GPH Replacement Cartg:
it is easy to use unfasten the saftey lock and twist out, it is everything the mfg says it is and much easier than replacing the whole unit.