منفاخ أرضي ايروركس 10.0

I bought this product about 2 years ago and in the past 6 months or so, the valves and gaskets have deteriorated to the point where its pretty tough to inflate my tires. Unfortunately I'll have to retire it. It was good whilst it worked, but 1.5/2 years lifespan isn't great.

The product is very practical and awesome.

the material is pretty good, but it changes between the valve types kind of hard, it needs the pressure from the tyre to switch to the presta valve but I couldn't make it work, initially I thought it was the valve length, but short valves fit just fine after it switched. at first it connected to the valve but blew air out of the other hole. after reading the comments here I blew in the presta hole with a computer dusting spray and it did the trick.