Power ServicePower Service Clear Diesel - 6/80oz. Bottles

This is a whole box of Clear Diesel. Used it on my oil tank. Works slowly, so will probably use it several more times as I get the tank refilled, but the dissolution of sludge in the tank is noticeable.Ordering a whole box and adding yoruself is far better than calling the plumber/HVAC guy and paying them to do it!Might start using it in the tractor as well.*** Add before changing your filter - it dissolves the sludge, and the filter catches it - but you don't want that to happen AFTER you change the filter.

Love it

I will not reorder again. Ordered 80 oz. as listed received 64 oz.

Best stuff out there for algea and junk in our fuel these days!works great!

product works great use all the time cheapest ive found it in awhile

Great price. Works well to kill algae in the tank.

Must have to condition diesel fuel.

I’ve bought this item several times in the past. On the most recent order I noticed they raised the price about $25, and also shrunk the bottle size from 80 ounces to 64 ounces per bottle. The new 64oz bottles also claim to treat 250 gallons. None of this is mentioned in the listing.