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Eastham · 11-14-2019, 04:56 AM

I use a hand pump that you can attach to the hose fitting on the black tank flush. And put a few pumps of antifreeze from a gallon jug .I haven't had any problems doing it this way.

11-14-2019, 04:56 AM	#3
Eastham Senior Member Join Date: May 2017 Posts: 279	I use a hand pump that you can attach to the hose fitting on the black tank flush. And put a few pumps of antifreeze from a gallon jug .I haven't had any problems doing it this way.