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Step 5Bag - O - Blood
If you've ever ordered a Bucket - O - Coffee from a coffee shop or even Chik Fil-A, You've got an awesome refillable blood container.
Drain any leftover coffee from the container.
Tear open the cardboard part as you see fit. Recycle to make some hippies happy. Reserve the heavy plastic (mylar if it's good quality) bag that once had coffee in it.
Rinse out the bag, and set it aside. Your focus is now on the cap.
Use your desired fittings (I went with fancy brass, but you don't have to) to make a cap that now has a 1/4" tube attached to it. The other end of this tube should be the one attached to the intake of the pump. (See previous step)
If you can track down some IV gear (saline bags, etc), you may find them better suited for this task.
Drain any leftover coffee from the container.
Tear open the cardboard part as you see fit. Recycle to make some hippies happy. Reserve the heavy plastic (mylar if it's good quality) bag that once had coffee in it.
Rinse out the bag, and set it aside. Your focus is now on the cap.
Use your desired fittings (I went with fancy brass, but you don't have to) to make a cap that now has a 1/4" tube attached to it. The other end of this tube should be the one attached to the intake of the pump. (See previous step)
If you can track down some IV gear (saline bags, etc), you may find them better suited for this task.
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