It says a hole is drilled off center to avoid leakage, which ironically is the only port I can't stop. There is no conical seat for one side of the tube, making leakage literally impossible. Leave negative feedback along with everyone else and order something else.
MI Motion Sensor YTC4041GL motion sensor
14 Review
Dreame vacuum cleaner P10 PRO, white
19 Review
Long-Lasting 4LIFETIMELINES PVF-Coated Steel Brake, Fuel, Transmission Line Tubing Coil - 3/8 X 25 Ft
11 Review
CASIO Collection Men AQ-S800W-1B quartz watch, alarm clock, stopwatch, countdown timer, waterproof, power reserve indicator, hand illumination, display illumination, black
13 Review