Molded, UV stabilized thermoplstic sender features corrosion protection, a standard 5-hole SAE mounting bolt pattern and a sealed electrical circuit for protection from fuel, water and other contaminants. Dependable, long-lasting reed switch and magnet technology is suitable for gasoline, ethanol, bio-diesel and non-potable water. Operates in temp ranges from 40 degreesF - 176 degreesF and meets requirements of ISO 10088, ABYC H-24, 33CFR 183.590 and ISO 8846. 3 year limited warranty. Tank Depth 6" - 24"