VIAIR 30034 300P-RVS Portable Tyre Inflator 12 volt 150psi 2.3 CFM

That’s why tyre pressure maintenance is essential for all RVers. The “RVS” line is designated as “RV-Safe” because they are specifically designed and tested for the RV market. How to use: Simply clamp the power leads to your battery, connect the tyre chuck to the valve stem and turn the unit on to begin filling tyres.

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