I just winterized my 291tg last weekend the 303tgs shorter lighter cousin used a 1 1 8 socket to remove the plug anode in order to drain the water heater.
Rv water heater drain plug socket size.
Fits both 7 8 and 15 16 drain plugs.
2017 outback 330rl stationary full timers.
Includes two 1 2 npt replacement drain plugs and teflon tape.
Camco rv water heater drain plug and wrench kit designed for rv camper water heater drain plugs fits 7 8 15 16 drain plugs angled design allows you to reach tight spots 11633 4 5 out of 5 stars 1 020.
The body of the water heated is made of aluminum to prevent unwanted galvanic action between dissimilar metals a plastic plug is used.
Angled design conveniently fits in tight spaces and includes prongs for rusted drain valves.
Camco s drain plug wrench is specifically designed for use with rv water heater drain plugs.
Specially designed wrench with 7 8 and 15 16 openings fits most rv drain plugs.
Can also be used to remove petcock drains or anode rods with petcock drains.
If its a suburban water heater it s 1 1 16 it s actually the anode rod as much as it is a drain on mine it requires a socket with a short extension to reach it.
The angled design conveniently fits in tight spaces and includes prongs for rusted drain valves and petcock drains.