The Xtreme Waterproof Housing for GoPro HERO4/3+/3 allows you to go depths of up to 30m underwater, allowing you to capture beautiful footage. The waterproof housing is also compatible with GDome Housing; and is advisable to first test the housing out without the camera inside. Ensure that when you close the housing that there is no debris blocking the seals or mechanism, that the seals are in good condition, making sure that its leak-proof before making use of the camera underwater with the housing.