Dyson DC31 claims to have the fastest motor in the world | TechCrunch
Support | Dyson DC31 handheld vacuum | Dyson
8000mAh Replace Battery For Dyson DC31 Type A/Type B DC34 DC35 DC44 DC45 Animal | eBay
Amazon.com: BTRUI for Dyson DC31 Type A Battery Adapter, for Makita 18V Lithium Battery to for DC31 DC34 DC44 DC45 Animal 917083-01 Handheld Vacuum Cleaner (NOT FIT Type B DC31 DC34 DC35