Check the listing for details. InSinkErator CG Evolution Septic Assist Bio Charge Replacement Cartridge,. Color: Blue, Condition: New. Listed at 31.69 USD. InSinkErator CG Evolution Septic Assist Bio Charge Replacement Cartridge, Features: LONG LASTING & SIMPLE INSTALL: Cartridge lasts 3 to 4 months with average use - equivalent to 4 bottles of other septic treatments. Install: turn the blue cap counter-clockwise until stem pops up, insert and lock in place, prime disposal 4 times. AMERICAS #1 DISPOSER BRAND: There are more American-built InSinkErator garbage disposals in US homes than all other brands combined. A full line of models means theres one right for every need and budget. FASTER, CLEANER, SMARTER: From meal prep to cleanup, InSinkErator helps make it fast & easy to keep your kitchen clean with our iconic appliances: garbage disposals & instant hot water dispensers. A HISTORY OF INNOVATION FOR THE SINK: We invented garbage disposals in 1927, & were the world’s largest manufacturer of garbage disposals & instant hot water dispensers for home & commercial use. Description: Product Description Replacement cartridge for Septic Disposer (1651-2196); Eliminates need for extra additives; Natural enzymes help break down waste. From the Manufacturer Septic Disposer Bio Charge Replacement Cartridge; Manufactured by the World's Largest Disposer Manufacturer Payment: We accept PayPal and all major credit cards. “Buy It Now” items require immediate purchase. Shipping: Most items ship within 1 business day of received payment. Shipping is free unless you upgrade your shipping speed at checkout. You will receive tracking information within 48 hours of shipment. Returns: If you need to return your purchase, please do so within 30 days of receiving your item. Please contact us for an RMA number. We will not accept returns without an RMA number.