I've used these on my RZRs for a few years now. No need to pull the floor plugs to drain water. Minimal dust with these.
the PLUG™
The PLUG™ replaces the factory removable floor plug in equipped Polaris® Side by Sides and UTVs. The PLUG™ allows water to automatically drain while limiting the intrusion of water, dust, snow and mud through the floor boards. Easy installation and Made in the U.S.A. Patent-Pending
www.buytheplug.com