and 
have always had a lot in common
Description
The world’s most powerful liquid drain cleaner, features our Posi-Lok® Seal and child resistant cap for extra protection in the safest packaging. It opens clogged drains, dissolves organic matter and melts heavy grease deposits. Grand Slam contains special corrosion inhibitors and won’t harm piping systems, septic tanks or cesspools when properly used. FOR PROFESSIONAL USE SEE SPECIAL NOTICE INSIDE EACH CARTON
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