To vent you need our # 3 times19 for the 3 lower tanks you need to connect with a piece of hose and place it to the upper tanks. If your tank has a fine thread or a larger diameter at the spout, Please pay attention: The screw cap with coarse thread, Plastic, blue, with 3/4" IT, (does not fit IBCs with fine thread or cross bar on the front edge thread on the factory tap) If you would like to purchase several items, place them all in the shopping cart first, This is the only way to optimally summarize the shipping costs. Delivery time approx. 1-2 days after receipt of payment with parcel shipping so that nothing stands in the way of a positive rating from you and us. You can reach us: Mon. - Fri. from 9 a.m. to 12 p.m. and 1 p.m. to 4 p.m Contact information can be found in the seller le.
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