Your Shopping Cart Continue shopping “Safe-T-Alert Combo Carbon Monoxide Propane Alarms Flush Mount – Black” has been added to your cart. Item Your Options Quantity Price Safe-T-Alert Combo Carbon Monoxide Propane Alarms Flush Mount - Black Safe-T-Alert Combo Carbon Monoxide Propane Alarms Flush Mount - Black quantity $129.95 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $129.95 Sales Tax $7.80 Total $137.75 Proceed to checkout