Or spend just a tad bit more and get the 5 gallon VP Racing jugs that have the hose and vent already
VP Racing Fuels Motorsport 5 Gallon Square Plastic Utility Jug Red & 14 Inch Hose (2 Pack) https://www.amazon.com/dp/B00AV2ENFU/ref=cm_sw_r_cp_api_fabc_fVfRFbMMHXM9K
Life hack. Switch to a race car fuel jug, like a VP or MrGasket brand. Way better than the old bulky red or super old school metal caddies.
VP Racing Fuels Motorsport 5 Gallon Square Plastic Utility Jug Red & 14 Inch Hose (2 Pack) https://www.amazon.com/dp/B00AV2ENFU/ref=cm_sw_r_other_apa_i_aj1kFbXSC2CXC