As one of its daily deals, Woot via Amazon discounts a selection of factory-refurbished Motorola Surfboard Extreme modems, as listed below. Plus, all orders receive free shipping. A 90-day Motorola warranty applies to all units. Deal ends today. The deals:

• Refurb Motorola Surfboard DOCSIS 3.0 Cable Modem for $39.99 ($30 under a new one)
• refurb Motorola Surfboard DOCSIS 3.0 Cable Modem for $49.99 ($36 under a new one)
• refurb Motorola Surfboard DOCSIS 3.0 802.11n Cable Modem/Router for $69.99 (pictured, $53 under a new one)