Thru-Hull w/Scupper alt-bendp-1 They achieve this by taking

They achieve this by taking the measurement from the float-which is still a moving part

this anti siphon valve not only prevents fuel theft

This shows the entire water column you have passed over in 3-D

absorbing oil-based liquids without absorbing water

tail lights and ground left right and stop

Thru-Hull w/Scupper alt-bendp-1 They achieve this by takingThis Thru Hull with Scupper Valve mounts through the transom and provides a water exit for boats with self bailing cockpits. Ideal for above the water line drainage. Valve features a soft black flapper. For use with 1 1 2" hose. Compatible with most self bailing applications. Constructed of injection molded acetal. Installs with four #6 FH fasteners (not included).