This is our 63/445 DEFSPOUT with a fine stainless steel mesh (100 micron) filter installed in the tip. The filter and all other components are compatible with DEF. The DEFSPOUT with filter removes sediment while dispensing DEF from jugs into your vehicle tank and works best with vented jugs. Can significantly extend the life of your vehicle’s DEF system filter. The DEFSPOUT is flexible and tough enough to be tied in a knot without damage. Rinse with clean tap water from the tip end after use to flush sediment from the filter. These work great with our 2.7 gallon DEFJUGs for making sure bulk DEF purchased at a Truck Stop gets a final sediment filtration while dispensing into the vehicle.
THESE FIT OUR 2.7 GALLON DEFJUG!