An easy to install and extremely secure anti siphon.
These patented snap-in Anti-Siphons are an inexpensive and effective solution to help prevent fuel theft. They do not restrict fueling and there is no splash-back. Anti-Siphons are designed to foil the most determined fuel thief. Anti Siphons are guaranteed for the life of the fuel tank they are installed in. Over 800,000 in use! Made in the U.S.A.
1. Without applying pressure or letting go of the device, insert the device into the filler neck to verify fit.
2. Once fit is confirmed, use a piece of pipe, board, or similar item to protect the top rim of the anti siphon.
3. Tap with a mallet to insert the device into the fuel neck, making sure the device is tight and fully inserted into the fuel filler neck.Anti Siphon Installation Instructions