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Phantom Power · 04-22-2006, 12:16 PM

I've never owned a spool valve marker, nor do I care to, but it looks like there are an awful lot of o-rings in there. Do people find that these leak often ? How regularly do you have to replace o-rings ?

04-22-2006, 12:16 PM	#3 (permalink)
Phantom Power Pump Gun Dealer Join Date: Mar 2006 Location: Pender Island, BC Posts: 1,905	I've never owned a spool valve marker, nor do I care to, but it looks like there are an awful lot of o-rings in there. Do people find that these leak often ? How regularly do you have to replace o-rings ?