Music City Metals 01810 Plastic Control Knob Replacement for Select MHP and PGS Gas Grill Models Listing is for 1 control knob. 1.75 inch dia. control knob Fits MHP JNR3, JNR4-N, JNR4-NS, JNR4-P, JNR4-PS, JNR4DD-N, JNR4DD-NS, JNR4DD-P, JNR4DD-PS, Junior, TJK, TJK2-N, TJK2-NS, TJK2-P, TJK2-PS, WNK3 Fits MHP WNK4-N, WNK4-NS, WNK4-P, WNK4-PS, WNK4DD-N, WNK4DD-NS, WNK4DD-P, WNK4DD-PS; PGS K30, K40