ive just put on my ppe pump, and the fittings i bought leak.. alot. ive thread taped the crap out of them, and even redone the taping three times. no fix... so where did you guys buy your fittings? mine are 1/2 npt but they still wobble abit in the pump housing. im lookin for a straight male to male adapter, and a 90 male to male elbow