"My cylinder arrived missing the male piece for the tubing connector. I reached out to the seller 2 times. No Response!? I’d have thought better since Amazon is involved. Maybe I’ll still get some satisfaction. Anyway, the cylinder itself seems well made. Time will tell"

"I have order two of these up to this point. They are affordable at this level of quality, but there is no consistency on how large or small there measurement. Order 2.25” based off reviews saying they run small. This is not true for all of them. The 2.25 actual measures large at 2.32”. I thought no big deal let me order another one at a small size because they run large. The 1.75 cylinder arrives and it runs small at an actual 1.71”. I understand that this is much but when you are trying purchase the right one it makes it damn near impossible. With the return policy being difficult to utilize. Buyer beware as you may have to purchase more than a couple to get the size you actually want. I will update if seller attempts to correct this but exchanging the cylinders."

"Like the flange around the bottom. LeLuv makes a flat silicone seal that fits good"