O-Ring kit 10730 is for Clean Burn burners CB 500, CB 550, CB 525 or CB 525 S. If your burner has and S2 checked off or ends in S2, H3 or H5 please use 10731 O-Ring Kit.
10731 O-Ring Kit.
Kit contains:
2 - 32308, O-Ring, Regulator Base Outer
2 - 32309, O-Ring, Regulator Base Inner
2 - 32223, O-Ring, Poppet Regulator
2 - 33124, O-Ring, Solenoid (Combu)
1 - 32121, O-Ring, Nozzle
1 - 32125, O-Ring, Lenz Canister, Large
1 - 32156, O-Ring, Lenz Canister, Small
If you are not sure what kit you need, please call us at 800-765-3345 or 765-449-0113. We will gladly help you locate your burner model number.