The POL tank connection allows a higher flow of gas than the Type 1. Needed when by-pass issues arise due to a high demand of LP gas from the RV appliances. 1/4" ID Thermo Plastic Hose Assembly including a POL Tank Connection with excess flow and a 1/4" Male Inverted Flare.
Please note this hose assembly does not comply with the RVIA code. If the dual cylinder system is used incorrectly, this tank connection does not include a back check to contain the gas leak.