optimal Tanks ventilation with our Boat Vent, designed to prevent vacuum or excessive pressure buildup in your marine vessel's system. Crafted from marine grade stainless steel, for superior resistance and durability in harsh sea environments. For yacht and boat owners focused on Tanks safety and performances, as well as professional marine maintenance personnel. Perfect for daily voyages to maintain smooth engine operation, or during extended dock periods to prevent degradation and system issues. The design ensures no additional burden on your vessel, while the compatibility makes it suitable for various boat models, enhancing overall experience. Colour: As Shown Material:Stainless steel style:C Long Straight Tube Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * flush mount gas tank vent Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.