Posted by Dan(NH) [173.245.52.165] on Monday, April 04, 2016 at 20:36:13 :
In Reply to: Re: My pic is a WC1/2ton. posted by Don in NH [173.245.52.172] on Monday, April 04, 2016 at 16:03:23 :
Mine looks like Dons does. No spring inside. I have the old ones still and it like a V so I think the one side should actually compress into the groove.