KNOB THERMOSTAT 1-1/2'' DIA BLACKKNOB THERMOSTAT 1-1/2'' DIA BLACKAvailability: 10 in stockSKU: 30175BManufacturer part number: 30175B $1.76 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 30175BProduct: KNOB THERMOSTAT 1-1/2'' DIA BLACKCategory: Thermostats >> 30175bProduct tags hot tub parts (7713), 30175B (1)