SunWave Awning Fabric Grey Fade 21' *(approximate fabric width 20' 2-3")* Brand new RV Patio Awning Replacement fabric Grey Fade! Durable 15oz vinyl with 16oz vinyl weather shield! Fabric to measure 20' 2-3", this is for an 21' awning. Standard 8' projection 1/4" poly cord for rail and 3/16" poly cord for roller tube. Will work with A&E (Dometic), Carefree, and Carter manual awnings.