CANADA CUSTOMERS: IF YOU ORDER THIS ITEM BE PREPARED TO PAY “YOUR COUNTRIES” LOCAL CUSTOM/IMPORT CHARGES! IT HAS NOTHING TO DO WITH THE SHIPPING CHARGES YOU PAID US! IF YOU WANT TO KNOW WHAT THOSE CHARGES WILL BE, CONTACT YOUR LOCAL UPS CENTER AND ASK THEM PRIOR TO PURCHASING THIS ITEM! **IF YOU ORDER THIS ITEM AND REFUSE DELIVERY BECAUSE OF CUSTOM/IMPORT FEES, YOU WILL NOT RECEIVE A REFUND DO TO THE COST OF RETURN SHIPPING! Free Shipping is for Continental USA Only! New! Refrigerant R-410a Top off your system with this 5 Lb. disposable can of R-410a refrigerant. Recharging your system is super easy with this nice convenient 5 Lb. can. (1) Screw-On Check-and-Charge it Gauge. Gauge has the standard 1/4″ male flare hose connection.