XS Scuba Over Pressure Valve (OPV) Complete Assembly sport which makes it ideal for

which makes it ideal for kicking drills

A sisal brush may also be used wet

Helps prevent your FSL sensor coming loose

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XS Scuba Over Pressure Valve (OPV) Complete Assembly sport which makes it ideal forXS Scuba Over Pressure Valve (OPV) Complete Assembly Need a spare over pressure valve (OPV) for your lift bag or BCD? XS Scuba's OPV comes in both 1" and 2" (2. 5 and 5. 1 cm) diameters. OPV is made from durable noncorrosive plastic with a durable corrosion resistant spring. Valve has a pull cord with plastic knob for easy use. If your lift bag or BCD is over inflating the valve will automatically compress the valve spring and relive pressure to avoid