Part No. BGDULS20’s


Penray carries ValvTect® Bioguard® Microbiocide.

ValvTect® Bioguard® Microbiocide quickly stops microbial activity in the tank before the fuel works its way into a vehicle, ensuring that the engine runs smoothly and the entire system is protected from any side effects of microbial activity

Features and Benefits:

• Effectively kills bacteria, fungi and other microorganisms that live and grow in diesel fuel systems
• Prevents filter plugging, sludge, slime, acid and corrosion caused by bacteria
• Dual soluble (fuel & water) for maximum effectiveness. Treating storage tanks = treating saddle tanks
• Biocide works quickly: as little as 2-3 hrs vs. 24-36 hrs needed by competitive products
• Safer chemistry than competitive brands
• Effective in all diesel fuels, including ULSD and Biodiesel

Application: BioGuard™ ULS is effective in controlling the growth of bacteria & other microorganisms that breed in all types of diesel fuel, biodiesel blends, gasoline and water which cause formation of slime, sludge and acids. Typical applications include truck fleets, farms, home heat, marine, power generation, railroad and all other on-road or off-road applications.

Part # Quantity Net Contents Container Treat Rate
BGDULS2016OZ 12 / Case 1 Pint Bottle Kill: 1 ounce to 20 gallons
Maintenance: 1 ounce to 60 gallons
BGDULS201GAL 2 / Case 1 Gallon Bottle Kill: 1 gallon to 2500 gallons
Maintenance: 1 gallon to 7400 gallons