White Scum Presoak 1/2" Nap To be used with hot

To be used with hot water high pressure sprayer

Lifetime frame warranty as the revolutionary aircraft grade aluminum frame with dual handles leaves no room for welds to fail

yellow boat bottom stains

It can be used on all masonry substrates including brick

because it will not discolor brick

White Scum Presoak 1/2" Nap To be used with hotWhite Scum Presoak is designed as a pre soak to facilitate the removal of white scum on block, brick or concrete. White Scum Presoak followed with NMD 80 can be used to remove calcite from concrete masonry units (CMU). Used in conjunction with NMD 80, this combination will ensure the complete removal of white scum. White Scum Presoak also provides powerful penetration and softening action of white scum. First, apply the White Scum Presoak undiluted