March 7, 2017, 8:01 a.m. -  Dave Tolnai

Oh.  Sure.  If you want a readymade solution that holds more air and doesn't require messing around with crazy fittings and probably won't kill you. http://www.princessauto.com/en/detail/5-gallon-portable-air-tank/A-p8474868e It's not red, though.