Air to Spare

[Gozza]

Has anyone tried one of these, currently being offered as a PCv competition prize? It's the first time I've entered a competition thinking "If I don't win one I'll buy one". I'll want two anyway, one for the car and one for the caravan, but I'd like some genuine customer feedback first!

 

[RogerL]

Cheaper to buy an electric inflator to be kept in the car, so useful in other circumstances - there's no need to keep spare tyres at exact pressure, and in the case of the car spare do you set it for front pressure, rear pressure or rear laden/towing pressure.

 

[paws]

in the case of the car spare do you set it for front pressure, rear pressure or rear laden/towing pressure.
Read more at http://www.practicalcaravan.com/forum/equipment-accessories/50165-air-to-spare#7kZzkUllBOvKulH3.99

I usually keep my spare a pound or two over the maximum pressure I'm ever likely to want.... the extra pound or two is to allow for any loss of pressure over time..... it's always a lot easier ( for me) to let any excess air out...... rather than putting it in!
All best
paws