BioGuard Off The Wall Surface Cleaner For Swimming Pools 16 oz 

BioGuard's Off The Wall is a heavy duty pool surface cleaner. Its cleaning action removes scale, stains and dirt that may accumulate along the tile and water line of a pool. Off The Wall is non-abrasive and may be used on tile, plastic, vinyl, fiberglass and painted pools.

Product Benefits:

• Heavy duty acidic surface cleaner composed of phosphoric and other organic acids.
• Removes scale build up along water line
• Helps remove fresh stains
• Easy to use (no mixing)
• Compatible with pool or spa water chemistry
• Clings to surface
• Non-abrasive
• Safe for all types of pools
• Can be used to clean entire surface of spa when unit is drained

Product Directions:

• Use product weekly to prevent excessive accumulation of debris
• Apply to a damp sponge and scrub surfaces
• Let soak for 10 - 15 minutes and rinse
• Use only soft bristle brush or sponge on vinyl surfaces
• Rinse thoroughly with clean water
• Do not allow undiluted product to remain on porous surfaces such as masonry bricks for extended periods of time (30-60 minutes)
• Do not use on copper, brass, marble or galvanized surfaces
• To remove heavy stains, allow cleaner to soak for 5-10 minutes before scrubbing and rinsing