Drano Liquid Drain Cleaner - 32 fl. oz.
Drano® Liquid Drain Cleaner starts working to unclog your drain on contact. After 15 to 30 minutes, clogs are substantially minimized or dissolved. A final blast of hot water flushes away what's left of the clog.
- Contains an ingredient to protect pipes from corrosion
- Contains no phosphate, a potential cause for harm to rivers and lakes
Can leave in drains overnight