A Homemade Vacuum Pump and Air Pump

It doesn't take much cash or time to recycle an old refrigerator into a homemade vacuum pump and air pump.



067 air pump and  vacuum pump - photo2
The completed air pump/vacuum pump at work inflating a tire.
PHOTO: MOTHER EARTH NEWS STAFF
067 air pump and  vacuum pump - diagram
Diagram shows the parts and assembly method for air/vacuum pump.
MOTHER EARTH NEWS STAFF

















Subscribe Today - Pay Now & Save 66% Off the Cover Price

Lighten the Strain on the Earth and Your Budget

Mother Earth NewsAt MOTHER EARTH NEWS, we are dedicated to conserving our planet's natural resources while helping you conserve your financial resources. That's why we want you to save money and trees by subscribing through our earth-friendly automatic renewal savings plan. By paying with a credit card, you save an additional $5 and get 6 issues of MOTHER EARTH NEWS for only $12.00 (USA only).

You may also use the Bill Me option and pay $17.00 for 6 issues.

(* indicates a required item)
Canadian subs: 1 year, (includes postage & GST). Foreign subs: 1 year, . U.S. funds.
Canadian Subscribers - Click Here
Non US and Canadian Subscribers - Click Here