Super Spacer SS31666BL Black 3/16" Wide x 3/16" Thick Edgetech 66' Roll

Works for RV window repair. Note length. It is not a resealable bag. Hopeing useing the kitchen vacuum sealer bags and keeping it in the refrigerator will keep it fresh until I have additional windows ready to do.

This is a very large roll and should do several windows. Make sure the spacer is at least 1/8" from the edge of the glass. On my first one I had it too close and had to re do it. Glad it is a large roll!

This stuff works nicely, but might be too small for your RV. We used it cause we had to get the windows together as we are on a time line. Its hard to measure the width in between, ours was likely 1/4inch. Would be nice if they had other sizes. Now our windows have extra space, they still work, but it bothers me knowing its the wrong size. We shall see how the seal holds up over time. Easy to use. Cant really reuse after you open, so make sure you get enough and expect to gave some wasted at the end

This product (with a sealant - sold separately) is used to reassemble a double pane window particularly found in RV's that have become cloudy. An excellent project for the do-it-yourselfer requiring the minimum of tools, a large work surface (picnic table will do just fine), and some patience. Ckeck U-Tube for how-to and suggestions. I placed some silica beads (from desiccant packs) between panes to capture whatever moisture in the air during assembly. Plan to update this review later as to my success!

Item came in a really large Amazon box. Could not figure out why until opening the box. This roll is larger than thought, packaging was perfect. Only wish product could have been sold in shorter lengths.

Good

Works well and very easy to install.

Easy to use.