Fits Highfield Boats The center pin is surrounded by 8 grooves. These valves are genuine US made Halkey Roberts valves marked by the manufacturer along with the patent number. Please be careful of cheap imitations made overseas and advertised as “Halkey Roberts” when they are not. They are not of the same quality, the design is slightly different to get around the patent, the plastic is lighter, sometimes the threads are different, there is no warranty and they will not last as long.
Deflate the boat. While holding the back of the existing valve, use the wrench to twist the internal part of the valve out, being careful not to let go of the back of the valve as it may fall into the boat. Twist the new valve in using the wrench,we recommend the valve tool listed below as it may be difficult to remove the old valve without it The housing on the new valve is unnecessary for this application and can be stored or thrown out