18V ONE+™ Cordless Multi Inflator (Bare Tool)


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  • High Pressure Mode for inflating car tyres, bike tyres or sports balls
  • High Volume Mode to inflate airbeds, paddling pools or beach balls then simply connect the hose to a separate port for deflation or vacuum packing
  • Easy to use controls allow automatic shut off at any pressure you choose and there is a digital pressure readout for accurate inflation
  • All of the hoses, nozzles and adaptors needed are stored on-board for your convenience

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Product Description

As part of the Ryobi 18V ONE+™ system of over 200 cordless tools for the home, garden, automotive, crafting and much more, the Ryobi 18V ONE+™ R18MI-0 Cordless Multi Inflator air compressor is perfect for inflating large inflatables, tyres and much more.

Excellent for both high volume and high-pressure inflation at the flick of a switch, makes this a very versatile inflator. Easy to use controls and digital pressure readout allows automatic shut off at the pressure of your choice. Ideal for DIYers, cyclists and holidaymakers, this inflator offers up to 150PSI/10.34BAR of pressure. Excellent inflation and rapid deflation of large inflatables and tyres makes this the ultimate cordless inflator for the great outdoors. Includes a flexible high volume inflation and deflation hose, high pressure tyre valve, presta valve adaptor, sports ball needle and tapered nozzle with convenient onboard storage. Its compact size makes it the ideal inflator to leave in the boot of the car, you never know when you’ll need it!

Using a 5ah battery (excluded), the Ryobi R18MI-0 cordless pump inflates up to 29 double air mattresses or 105 bicycle tyres up to 65 psi on a single charge. This is a bare tool - battery and charger are not included.

Customer Review Videos


How long will my tool run for?

Compare our batteries and runtime to find out what’s the best option for you. You can power all tools with batteries within the same battery platform, however, the following are recommended for optimum performance. Please note, runtime may vary based on tool or application.

Number of bicycle tyres inflated to 65 psi

Number of double air mattresses inflated


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