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HACR listed numbers are UL for use with air conditioning
Power Pro star drive
Holds 12-Inch blades in both vertical and 45-degree positioning
Have the product container or label with you when calling a Poison Control Center or doctor
ComStar Pure Lye Bead Drain Opener, 1 Pound Brand_Scotch HACR listed numbers are ULComStar Pure Lye is an industrial strength environmentally safe, bead formula designed to clear out drains, grease traps, septic systems and roots. ComStar Pure Lye is also a best selling soap maker. This sodium hydroxide formula is the purest white, bead size lye in the world99% pure! A natural drain opener, ComStar Pure Lye is biodegradable and odorless with a non acid formula that is safe on fine fixtures, chrome trim, and metal or plastic pipes.