No results found
Use the down arrow to enter the dropdown. Use the up and down arrows to move through the list, and enter to select. To remove the current item in the list, use the tab key to move to the remove button of the currently selected item. Use Escape to close the dropdown and return to the search box.
Search For Sale
Navigate Categories by tabbing to the major areas. Use the Down key to navigate the sub categories and once on the subcategory you are interested in. Use the Enter key to navigate to that page.
The simpler way to buy and sell locally!

Comcast modem

Sub categories

Selected filters

Current listings

Netgear Nighthawk Docsis 3.1 Cable Modem CM1100Netgear Nighthawk Docsis 3.1 Cable Modem CM1100$50Northbrook, ILSB6183 Arris Surfboard Cable Modem ComcastSB6183 Arris Surfboard Cable Modem Comcast$10South Elgin, ILXfinity Arris Surfboard SBG10 Cable ModemXfinity Arris Surfboard SBG10 Cable Modem$10Downers Grove, ILMotorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem $165Baltimore, MDXfinity Comcast Modem Router TC8305CXfinity Comcast Modem Router TC8305C$37Chicago, ILCenturylink C4000lg Dsl Modem And Router Wifi - White - Unit Only$49.99Centurylink C4000lg Dsl Modem And Router Wifi - White - Unit OnlyeBayAdARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Cox, Spectrum & More | 1 & 2.5 Gbps Ports | 2.5 Gbps Max InteARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Comcast Xfinity, Cox, Spectrum & More | 1 & 2.5 Gbps Ports | 2.5 Gbps Max Inte$150South Elgin, ILARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000) , Approved for Comcast Xfinity, Cox, Spectrum & More , Four 1 Gbps Ports ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000) , Approved for Comcast Xfinity, Cox, Spectrum & More , Four 1 Gbps Ports $140Chicago, ILNETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80) - Compatible with All Major Cable Providers | Cable Plans Up to 6Gbps | AX6000 WiFi NETGEAR Nighthawk Cable Modem with Built-in WiFi 6 Router (CAX80) - Compatible with All Major Cable Providers | Cable Plans Up to 6Gbps | AX6000 WiFi $250Aurora, ILComcast Approved Motorola Cable Modem with power cableComcast Approved Motorola Cable Modem with power cable$100Vernon Hills, ILArris Surfboard SBG10 Modem Arris Surfboard SBG10 Modem $35Skokie, ILMotorola MT7711 24x8 DOCSIS 3.0 Mesh Compatible Cable Modem/Router with Voice - AC1900 Motorola MT7711 24x8 DOCSIS 3.0 Mesh Compatible Cable Modem/Router with Voice - AC1900 $95Oak Lawn, ILXfinity Modem And Xfinity Tv Had X1 Box Ships Fast$99.90Xfinity Modem And Xfinity Tv Had X1 Box Ships FasteBayAdARRIS SURFboard SB8200 Cable Modem For ComcastARRIS SURFboard SB8200 Cable Modem For Comcast$60Elmhurst, ILCable ModemCable Modem$25Posen, ILMotorola MB8600 DOCSIS 3.1 Cable ModemMotorola MB8600 DOCSIS 3.1 Cable Modem$65Woodland, CACable ModemCable Modem$75Posen, ILComcast Modem Comcast Modem $90Blue Island, ILMotorola Cable Modem & RouterMotorola Cable Modem & Router$35Mount Prospect, ILComcast Xfinity Modem Router Wifi Use$180.00Comcast Xfinity Modem Router Wifi UseeBayAdNetGear Modem RouterNetGear Modem Router$120Elk Grove Village, ILXfinity ModemXfinity Modem$20Chicago, ILComcast Xfinity High speed Sbg6950ac2Comcast Xfinity High speed Sbg6950ac2$70Naperville, ILNetgear Nighthawk CM1100 ModemNetgear Nighthawk CM1100 Modem$150Chicago, ILNetgear Modem Netgear Modem $50Chicago, ILNETGEAR CM500V Cable Modem Internet & Voice DOCSIS 3.0 Xfinity Comcast NEWNETGEAR CM500V Cable Modem Internet & Voice DOCSIS 3.0 Xfinity Comcast NEW$40Chicago, ILCenturylink C4000lg Greenwave Dsl Modem Router W/Power & Cables$69.99Centurylink C4000lg Greenwave Dsl Modem Router W/Power & CableseBayAdARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) ARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) $40Chandler, AZNet gear Cable Modem And RouterNet gear Cable Modem And Router$50Aurora, ILNetgear CM1000 Docsis 3.1 Gigabit Cable ModemNetgear CM1000 Docsis 3.1 Gigabit Cable Modem$75Morton Grove, ILHighspeed Cable Modem Highspeed Cable Modem $30Skokie, ILGig-speed Cable ModemGig-speed Cable Modem$30Skokie, ILMotorola Cable Modem Router With Voice Motorola Cable Modem Router With Voice $60Schaumburg, ILCOMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet Untested$59.99COMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet UntestedeBayAdModem Para Xfinity Comcast Nuevo Netgear Cax30Modem Para Xfinity Comcast Nuevo Netgear Cax30$300Chicago, ILARRIS INTERNET SURFboard 3.0 CABLE MODEM & Wi-Fi ROUTER AC2350ARRIS INTERNET SURFboard 3.0 CABLE MODEM & Wi-Fi ROUTER AC2350$70Oak Lawn, ILArris Modem And Router Sbg6700ACArris Modem And Router Sbg6700AC$40Roselle, ILCable Modem, MotorolaCable Modem, Motorola$49Blackstone, MAAries Cable Modem Comcast 3.0 Docsis Modem Router Aries Cable Modem Comcast 3.0 Docsis Modem Router $20Merrionett Pk, ILMotorola - Modem/router ComboMotorola - Modem/router Combo$75Oak Lawn, ILCable Modem Wi Fi Router Comcast Xfinity Spectrum Cox Mediacom$73.89Cable Modem Wi Fi Router Comcast Xfinity Spectrum Cox MediacomeBayAdComcast Xfinity Modem/router Arris TG1682GComcast Xfinity Modem/router Arris TG1682G$25Oak Park, ILNetgear Nighthawk WiFi Cable Modem RouterNetgear Nighthawk WiFi Cable Modem Router$60Palatine, ILCable Módem Router NetgearCable Módem Router Netgear$45Chicago, ILMotorola MG7550 Modem Router for ComcastMotorola MG7550 Modem Router for Comcast$75Chicago, ILAris Surfboard ModemAris Surfboard Modem$75Hammond, INNetgear Modem AC1900 ComcastNetgear Modem AC1900 Comcast$110Roselle, ILHitron CODA DOCSIS 3.1 Modem | Pairs With Any Wifi Router Or Mesh Wifi | Certified With Comcast Xfinity, Charter Spectrum, Cox | 10X Faster Than$99.99Hitron CODA DOCSIS 3.1 Modem | Pairs With Any Wifi Router Or Mesh Wifi | Certified With Comcast Xfinity, Charter Spectrum, Cox | 10X Faster ThanAmazon.comAdArris Modem Works With Comcast & AT&TArris Modem Works With Comcast & AT&T$30Chicago, ILNETGEAR Nighthawk Modem Router Combo C7000NETGEAR Nighthawk Modem Router Combo C7000$150Orange City, FL