North Hyperflow MEGA Valve & Assembly With Velcro Replacement valve for North kites. If your valve has started to leak or peel off, this is for you. Lose your screw in valve on your North kite? Replace it. Standard valves have a 3-inch diameter base and the Mega patches have a 4-inch diameter base. This extra inch diameter on the Mega valve means 77% more adhesive and surface area compared to the standard valve patch size. The additional surface area provided by the Mega valve patch is necessary when the old valve is cut from the bladder or the bladder is torn or warped when the old valve is removed. To estimate shipping outside of the USA, 1. Put the item in your cart and checkout as if you are going to purchase. 2. Before you commit to buy or pay anything, you will enter your address and choose a shipping option. 3. You can then see the prices for various shipping options. 4. Items shipped outside of the USA must be paid for through PayPal.
