Maretron 1.5-Inch NPT Non-Displacement Focus Tube

The Maretron TFT-1.5NPT is a 1.5-inch NPT Non-Displacement Hull Focus Tube, giving a sensor mounting point on a non-displacement hull tank where the sensor has to focus its reading through a specific tube geometry to work correctly. Getting that mounting hardware right matters more than it might seem, since a mismatched focus tube can throw off tank level readings even when the sensor itself is working fine.

It's part of Maretron's tank sensor mounting hardware line, built to pair with a compatible tank level sensor rather than functioning on its own as a standalone part.

The 1.5-inch NPT thread matches a common tank fitting size, making it a straightforward fit for many existing tank installations without needing to modify the tank opening. Check out the rest of our marine networking.

• 1.5-inch NPT thread
• For non-displacement hull tanks
• Part of Maretron's tank sensor mounting hardware
• Pairs with a compatible tank level sensor