Posted 2/4/2008 22:44 (#301286 - in reply to #301270) Subject: RE: Plumbing dry fert 24 row strip tiller
Best rule of thumb, the total cross-sectional area of the hoses at the openers needs to be the same as the cross sectional area of the main supply lines at the cart.
I would say you probably need 1.75" lines at the openers.