how to replace a garbage disposal

{"title":"Garbage Vacuum Cleaner Dust Bags IRobot Roomba I7 I7+ I7 Plus S9 S9+ E5 E6 E7","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/ec\/925a58ddb2cacf39f27b8d184dbd-200x200-1.jpg","attrs":{"Price":"by Negotiation","Brand Name":"Baicaoxiang","Model Number":"Roomba i7 i7+\/i7 Plus E5 E6 S9 S9+\/S9 Plus","Minimum Order Quantity":"2000 Bag\/Bags","Place of Origin":"Henan, China","Supply Ability":"21000 Box\/Boxes per Month","Packaging Details":"According to user customization","Type":"Vacuum Cleaner Parts","After-sales Service Provided":"Free spare parts, Return and Replacement","Warranty":"1 Year","Application":"Hotel, Commercial, Household","Power Source":"Manual","Name":"Numatic vacuum cleaner bag","Material":"Non-woven Fabric","Suitable for":"Roomba i7 i7+\/i7 Plus E5 E6 S9 S9+\/S9 Plus","Feature":"Non-original","Color":"White","Usage":"Clean Dust","Package":"Accepted OEM","Size":"Standard (OEM)","Product Type":"Non-woven Filter Bag","Customization":"Accepted Vacuum Cleaner Filter Bag","Port":"ShangHai\\TianJin QingDao"}}

{"title":"Anti Corrosion 300mm Height Smart Garbage Bin","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/58\/ba5ef0176421af2862d53a4268d1-200x200-1.jpg","attrs":{"Price":"USD9","Brand Name":"JF","Model Number":"F2-6L","Minimum Order Quantity":"10","Delivery Time":"1-10 DAYS","Place of Origin":"Guangdong, China","Payment Terms":"T\/T, Western Union","Supply Ability":"1X40'\/week","Packaging Details":"Carton","Material":"410 Stainless Steel","Volume":"6L","Anti-Fingerprint":"Yes","Size":"258*158*300mm","Usage":"Bathroom, Living Room, Bedroom, Office","Model":"F2"}}