$2500 FREE FREIGHT PROGRAM is for supplies, repair parts and whole goods. Tanks, pipe, sprayers and other large equipment are not included in this program. Applies to Continental U.S. ground shipments only.

Call for details! 1-888-677-5054


Dultmeier Sales will be closed Thursday, November 24th and Friday, November 25th in observance of Thanksgiving

Dultmeier Sales will be closed Monday, December 26th.
Normal operations will resume Tuesday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Monday, January 2nd in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 4th in observance of Independence Day.
Normal operations will resume Tuesday, July 5th. We wish you a happy 4th of July!!

We are experiencing some technical difficulties on dultmeier.com and apologize for any inconvenience.
If you are running into issues, please phone your order in to 1-888-677-5054

Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Due to the impending winter storm Wednesday afternoon and Thursday, ASAP Express is cancelling all operations effective noon Wednesday until midnight Thursday.

Prevent Cap

• For Above-Ground Storage Tanks
• Gasoline and Diesel Fuel
• Used as a Fill Cap
• Convenient to Lock (K408A)


• Evaporation Loss
• Water Condensation
• Gasoline Weathering
• Loss of starting quality
• Loss of delivered Octane Rating
• Gum Formation
• Crankcase Oil Dilution

Gasoline stored in above ground tanks equipped with open vent caps can cost you many dollars in evaporated gasoline. You can reduce such loss by installing a PreVent cap. PreVent maintains about 2.5 PSI in the storage tank, preventing vapors from leaving the tank. Diesel fuel presents another problem - water condensation inside the tank. The PreVent cap will reduce such condensation. Relieves vacuum for pump out rates to 30 GPM.
Item Description Quantity Availability

Unit Price: $22.29/EA

In Stock

Unit Price: $35.19/EA

In Stock

Unit Price: $12.91/EA