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

Arris Wifi Modem & Router Compatible with Comcast Xfinity, SpectrumArris Wifi Modem & Router Compatible with Comcast Xfinity, Spectrum$100East Brunswick, NJNETGEAR Nighthawk modem router combo C7000NETGEAR Nighthawk modem router combo C7000$90Westwood, NJARRIS SVG2482AC Cable - White - *WITH BATTERY BACKUP AND ORIGINAL BOX *ARRIS SVG2482AC Cable - White - *WITH BATTERY BACKUP AND ORIGINAL BOX *$70Rahway, NJComcast Modem - Stop Paying Rental Fees!! Comcast Modem - Stop Paying Rental Fees!! $60Pompano Beach, FLArris Surfboard RouterArris Surfboard Router$50New York, NYXfinity Modem And Xfinity Tv Had X1 Box$300.00Xfinity Modem And Xfinity Tv Had X1 BoxeBayAdArris Modem & Router Arris Modem & Router $70The Bronx, NYNetgear CM500 Modem | DOCSIS 3.0Netgear CM500 Modem | DOCSIS 3.0$15Jersey City, NJNetgear Cable Modem WiFi Router Netgear Cable Modem WiFi Router $90South Brunswick Township, NJTP-Link TC-7610 DOCSIS 3.0 Cable ModemTP-Link TC-7610 DOCSIS 3.0 Cable Modem$15New York, NYMOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY etc.MOTOROLA 8x4 Cable Modem, Model MB7220, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY etc.$15Harrison, NJTP-LINK TC-7610 DOCSIS 3.0 Cable ModemTP-LINK TC-7610 DOCSIS 3.0 Cable Modem$50Belle Mead, NJXfinity Modem And Xfinity Tv Had X1 Box Ships Fast$99.90Xfinity Modem And Xfinity Tv Had X1 Box Ships FasteBayAdNETGEAR C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem RouterNETGEAR C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router$20New Brunswick, NJMotorola MB7621 Cable Modem Comcast Xfinity, Cox, and Spectrum Up to 900 Mbps DOCSIS 3.0Motorola MB7621 Cable Modem Comcast Xfinity, Cox, and Spectrum Up to 900 Mbps DOCSIS 3.0$30New York, NYARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps PorARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Por$70Aurora, ILNETGEAR Cable Modem Wi-Fi Router Combo C6250NETGEAR Cable Modem Wi-Fi Router Combo C6250$50New York, NYCable Modem for ComcastCable Modem for Comcast$6Plainfield, NJArris Surfboard SB8200 DOCSIS 3.1Arris Surfboard SB8200 DOCSIS 3.1$75Stamford, CTCable Modem Cm500 - Compatible With All Cable Providers Including$55.99Cable Modem Cm500 - Compatible With All Cable Providers IncludingeBayAdMotorola MB7621 Cable Modem UsedMotorola MB7621 Cable Modem Used$20Jersey City, NJHigh Speed Cable ModemHigh Speed Cable Modem$50Fort Lee, NJArris Touchstone TM822G Cable ModemArris Touchstone TM822G Cable Modem$15Old Bridge, NJComcast High Speed Internet self Install KitComcast High Speed Internet self Install Kit$10City Of Orange, NJComcast Compatible Motorola Modem Surfboard SB6141Comcast Compatible Motorola Modem Surfboard SB6141$30Woodbridge Township, NJArris SBG10 Wireless Router Arris SBG10 Wireless Router $30Queens, NYCOMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet Untested$59.99COMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet UntestedeBayAdARRIS Surfboard Sb6190 D O C S I S 3.0 32 * 8 GB Cable Modem For Comcast Xfinity Cox Spectrum 1.4 gbps PortARRIS Surfboard Sb6190 D O C S I S 3.0 32 * 8 GB Cable Modem For Comcast Xfinity Cox Spectrum 1.4 gbps Port$80Oakland Park, FL Netgear C3000-100NAS N300 Netgear C3000-100NAS N300$100Staten Island, NYSBG 7600AC2SBG 7600AC2$45Edison, NJARRIS Surfboard (8x4) Docsis 3.0 Cable Modem Plus AC1600 Dual Band Wi-Fi Router, Certified for Comcast Xfinity, Spectrum, Cox & More (SBG6700AC), WhitARRIS Surfboard (8x4) Docsis 3.0 Cable Modem Plus AC1600 Dual Band Wi-Fi Router, Certified for Comcast Xfinity, Spectrum, Cox & More (SBG6700AC), Whit$70Brooklyn, NYArris Surfboard SB6121 Cable ModemArris Surfboard SB6121 Cable Modem$25East Windsor, NJCable Modem Router Combo dual band Cable Modem Router Combo dual band $30New York, NYXfinity Modem Gateway Router Arris Tg862g/Ct Wifi 802.11N With Power$39.99Xfinity Modem Gateway Router Arris Tg862g/Ct Wifi 802.11N With PowereBayAdTP-Link 16x4 AC1750 Cable Modem + Wi-Fi Router (Archer CR700)TP-Link 16x4 AC1750 Cable Modem + Wi-Fi Router (Archer CR700)$20Brooklyn, NYNETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up tNETGEAR Nighthawk Cable Modem WiFi Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox for Cable Plans Up t$90Floral Park, NYMotorola modemMotorola modem$35Lakehurst, NJNETGEAR NIGHTHAWK AX8NETGEAR NIGHTHAWK AX8$280Hollywood, FLNetgear modemNetgear modem$35Brooklyn, NYLINKSYS MODEM CM 3024LINKSYS MODEM CM 3024$35Queens, NYXfinity Modem Gateway Router Arris Tg862g/Ct Wifi 802.11N W/ Power$44.99Xfinity Modem Gateway Router Arris Tg862g/Ct Wifi 802.11N W/ PowereBayAdCable ModemCable Modem$25Mount Olive, NJNetgear Nighthawk AC1900 Wi-Fi Cable Modem Router (C7000v2)Netgear Nighthawk AC1900 Wi-Fi Cable Modem Router (C7000v2)$100West New York, NJARRIS TG862 Residential Gateway & Router (DOCSIS 3.0)ARRIS TG862 Residential Gateway & Router (DOCSIS 3.0)$45West New York, NJZoom wireless router and modem combined into oneZoom wireless router and modem combined into one$19Edison, NJModem and routerModem and router$35Montclair, NJModem Arris sb6141, very good conditionModem Arris sb6141, very good condition$25New York, NY