US$ 197.50
Always apply acid from the bottom up on a dry surface
Repeat as necessary
mix 12 ounces of chemical to each 1 gallon In hard water areas of water more chemical may be required
This high-quality
For deeper soils or very porous surface
Dual Roll Over Nozzle Holder Atomic Apple Always apply acid from the*No need to stop working to switch from one nozzle to the another. Great for applying detergent then rinsing with high pressure. Turn the lance to move the ball from high and low pressure.