#23 Green Gobbler Drain Clog Dissolver, 31 oz 4.2 out of 5 stars 56,004 $11.97 - $32.97 source https://www.amazon.com/DISSOLVE-Liquid-Grease-Remover-cleaner/dp/B0182VBOJE/ref=zg_bs_10802561_23/138-6342610-8972409?_encoding=UTF8&psc=1&refRID=MDFCH01TM3BXYCSDQZ5A
