Protect the manual override feature you love on your Solera RV Power Awning from the elements with a replacement Diaphragm Grommet. This diaphragm fits into the manual override access hole in the drive head to protect it from rain and debris. Small but significant, this replacement diaphragm grommet goes directly into your Solera power awning's drive head where your manual override access port is located, protecting it from potential damage caused by dirt, debris and the rigors of travel. This way, in the event of a power failure, you can still easily manually override your awning with a power drill, so you can extend and retract your awning even when power isn't available.