Expanded Product Line Now on eBay!!!

Five Star DEF has added new products including refillable DEFJUGs in 1 and 2.7 gallon sizes, user friendly DEFSPOUTS, DEF sampling service, and later today, a 7 gallon kit.  Please visit eBay to see the full description of our new products and buy them if you want. Clicking on the links below will bring you to the eBay listing.  These new products will also be offered for sale on FiveStarDEF.com soon!


1 Gallon DEFJUG

DEFSPOUT and 1 gallon DEFJUG

2.7 Gallon DEFJUG with DEFSPOUT

2.7 Gallon DEFJUG

DEFSPOUT for All DEF Containers with size 38 Neck


DEF Sample Testing Service

As always, we make ALL these products ourselves in our AZ and WA cleanroom.

Look for our extensive verification testing of reusable DEFJUGs including Purity Testing and Drop Tests in our next blog post!

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