Take weeks off your repair job! How? Measure the thickness of your broken rotor before ordering. If you guess and are wrong.... you will be cold weeks longer. Measure- be right the 1st time.
1/2 in thick rotor.
Note.... Correct pump pressure must be calibrated after installation, it is easy using a low pressure gauge, such as HA1181, HA1182 or equivalent.
Instructions for setting the pump pressure can be viewed at http://www.reddyparts.com/pressure.htm
Kit includes 1ea M22456-01 rotor, 4ea M8643-01 blade, 1 ea M22009 insert.
Here is how to order the correct rotor for your heater.... measure the thickness of your existing rotor. If there is no rotor present, then measure the thickness of the pump body (do-nut ring).
Click on the photo for applications.
Fits heaters with a 1/2in thick rotor. Measure yours before ordering!