Well... 🤔 when gauges differ in their readings defer to a third purpose built calibrated gauge. The pump that matches it is correct... Your old pump morr than likely has been inaccurate for years 🎈and it's time to either replace the gauge on it or retire the pump. If the Outdoormaster Cachalot is defective contact them and they will honor your new purchase under warranty.
Well... 🤔 when gauges differ in their readings defer to a third purpose built calibrated gauge. The pump that matches it is correct...
Your old pump morr than likely has been inaccurate for years 🎈and it's time to either replace the gauge on it or retire the pump.
If the Outdoormaster Cachalot is defective contact them and they will honor your new purchase under warranty.