The tube comes with the female connector, so you need:
1 tube, which has the female connector on it as standard
1 pump
1 Male connector which you need to order at the same time as the tube
1 length of silicone hose 5mm internal diameter. I’ve just measured my hose and it is 93.5 cm so 1 metre will do it
1 silicone cushion (not necessary but I like it)
It will be as airtight as any other pump setup. With the pump attached there is always a bit of vacuum loss; you may find you have to add a squeeze of the pump every 7-10 seconds to maintain the vacuum. If you disconnect the pump, the only vacuum loss is from around the base of the cylinder (the female valve shuts off completely). You can minimise the loss by shaving where the cylinder seats, and smearing some lube around the area it seats.
If you get the silicone cushion, no air escapes once you disconnect the pump, and you can maintain constant vacuum for ages.
Sorry - not taking a photo just now - bed for me as I have a lot of work tomorrow!
Have fun and be safe!
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Heat makes the difference between gaining quickly or slowly for some guys, or between gaining slowly instead of not at all for others. The ideal penis size is 7.6" BPEL x 5.6" Mid Girth. Basics.... firegoat roll How to use the Search button for best results