Oatey Hercules Glug Crystal Drain Opener 20 oz

Non-acid crystals clear sluggish drains and prevent clogs. ;Harmless to most metal and plastic pipe, valves and fittings. ;Glug can be used for both emergency and preventive maintenance treatments of clogged or slow moving drains and waste lines;Safe for septic systems when used as directed;Contains no phosphates or aluminum;Hot water formula will not solidify in drains;Does not produce offensive odors or gases normally associated with other drain openersOatey 20410 Glug Drain Opener20 oz