Power Flow 3 Coupler Dust Cap from Power Tank. Keep your Power Flow 3 Coupler clean and dust free with a rubber Dust Cap. This cap provides a snug fit onto your coupler when not in use and protects it from dust. This will extend the life of your coupler and keep the locking collar from getting tight and hard to use.
This cap will fit all Power Flow 3 Couplers Male or Female and the Quick Switch Attachment Coupler.