Innoquest Multi Sump Fuel Tester Efficient, Mess-Free Fuel Sampling Designed by a fellow general aviation pilot, the Innoquest MultiSump Fuel Tester (AINO238) is the smart, environmentally responsible way to check up to 8 fuel sumps with one tool. Built to simplify preflight fuel inspection, it combines durability, precision, and convenience in a compact design. Featuring a quick-acting valve, the MultiSump allows one-handed operation, so you can maintain balance while draining and inspecting fuel. A clear fuel sample chamber ensures visual clarity, while the integrated catch can holds up to 7.8 oz (230 ml) of fuel. No more spills its no-drip pour spout ensures clean, controlled emptying back into your tank or container. Made from fuel-resistant plastic and stainless steel, the MultiSump is rugged enough for daily use and backed by a 1-year manufacturer warranty. Whether you're a student pilot, owner-operator, or flight school, this patented tool offers clean, fast, and accurate fuel sampling for modern aircraft. Key Features: Test up to 8 sumps quickly with individual fuel inspection One-handed operation frees up your second hand Quick-acting valve drains fuel into integrated catch can Clear view of sample for final inspection before emptying No-drip spout for mess-free pouring Includes: Tester, Catch Can, Strainer Sample Cup Capacity: 1.6 oz (50 ml) Catch Can Capacity: 7.8 oz (230 ml) Size: 7" tall 2.75" diameter Weight: 0.28 lbs (129 g) Material: Fuel-resistant plastic & stainless steel Made by pilots, for pilots. Patented design (US 8,448,676) 1-Year Limited Warranty