PKO 0553000 FUEL VENT SURGE PROTECTOR

Perko's patent pending in-line surge protector functions both as a fill limit valve assisting in pump auto shut-off and a check valve to prevent wellback in the vent line. Consult Perko for details on how to install the surge protector as a replacement for a fill limit valve.
• Black and White Polymer Valve
• Aluminum Surge Float
• Prevents fuel surges and back splash during re-fueling