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13mm hose to Schrader adapter
Thingy to empty garden hoses with compressed airMaker/DIY
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I have some tylene hoses semi-permanent in my garden to ease irrigation.
To winter-proof them (ie prevent frost damage), the hoses and pipes need to be drained, but the lowest point is below the house.
With this thing, I can use compressed air to empty all tubes, hoses, connectors, valves in one go.
It fits 13mm or 1/2" tubing on one end (to fit to Gardena coupling, for example) and a car valve / tyre pump on the other end.
Put the tube/hose in a cup of hot water first, to make it more flexible.
Tested to 3 bar.
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