found in regulator kit 13142 goes with the 500, 525, 525S, 525S2 and 550 S/S2 burners

SPRING - AIR OIL REGULATOR 32221

Your Price: $2.30

SPRING - OIL REGULATOR 32221

Part Number: CB-32221a 32221

Availability: In Stock.

Quantity

32221 Spring for Air or Oil Regulator found in regulator kit 13142 goes with the 500, 525, 525S, 525S2 A2, 100, 125 and 550 S/S2 burners

SPRING - AIR OIL REGULATOR 32221