Seaview 180° V1 Snorkel Tube Nic January 28, 2019 21:30 Updated Follow Lost your Seaview 180° Snorkel Tube? Don't worry, you don't need to replace the whole mask. We have snorkel tubes available à la carte here. Related articles Seaview 180° V1 EVA Case Warranty Information How do I decide which size mask to order? Can I free dive with the mask? Replacement Terralite Feet Comments 0 comments Article is closed for comments.