Pro Peck 1: Ready to use formula for many applications. Most economical solution we offer. Great for light rust stain removal and bringing surfaces back to original color
Pro Peck 2: Create flexible strengths by using this formula at a 1:1 ratio or use concentrated for rust stain scaling or heavier new rust stain removal
Pro Peck 3: Super concentrated solution for heavy rust stain scaling and buildup. Use this concentration to remove rust stains that are very dark in color or that have been building up over time.