Dometic Slide Topper Deluxe Slide-Out Awning, 108 in, Black

The Dometic Slide Topper Deluxe does a quietly important job. Every time you pull the slide in, whatever landed on that roof, leaves, pine needles, rain, road grime, comes right in with it. This topper stops that. It rolls out automatically as the slide extends and rolls back up as the slide retracts, so the slide roof stays covered the entire time you're set up.

This is the 108 inch version in black, with a black vinyl weathershield and black end caps. The 108 inch measurement is the length of the awning along the rail, so it's sized to span a wide slide-out. Measure the width of your slide opening before you order and match it to the awning length. Get that right and the fabric covers the full slide roof with proper reach on each side.

What you get here is the complete Deluxe unit, not just a piece of replacement fabric. The rail and mounting hardware are included, so you've got what you need to mount the roller assembly to the coach and set the fabric tension. That matters if you're adding a topper to a slide that never had one, or replacing an older assembly where the hardware is worn out or missing.

The fabric is vinyl, which is what you want over a slide. It sheds water instead of soaking it up, wipes clean, and stands up to sun better than a lighter cloth. The black weathershield is the outer wrap that covers the rolled-up fabric when the slide is in. That's the part taking the direct UV and weather while you're on the road or in storage, and it's what keeps the main fabric protected for the long haul.

Operation is automatic and tied to the slide itself. There's no separate switch to remember and no crank to turn. Bring the slide out, the topper unrolls under spring tension and holds a taut, sloped surface so water and debris run off the side instead of pooling. Bring the slide in, the roller takes the fabric back up out of the way. Simple, and one less thing to think about when you're breaking camp in the rain.

Who's this for? Anyone with a slide-out that parks under trees, sees a lot of weather, or just wants to keep the slide roof clean so grit doesn't get dragged into the seals every time the slide moves. Over time a topper also takes strain off the slide seals and wiper, because they're not scraping debris on every cycle. On a big slide, that's real wear you're avoiding.

A couple of honest notes. This is the 108 inch black configuration, so make sure that length and color are what your rig calls for before you order. And while a handy owner can install a slide topper, it's a two-person job at height and the fabric tension has to be set correctly. If you're not comfortable working on a ladder with the roller under spring load, have a shop handle the mount. Once it's up, though, it pretty much takes care of itself.

Keeping it happy is easy. Give the fabric an occasional rinse and a wipe with mild soap, let it dry before you retract the slide for a long stretch, and check the end caps and hardware once a season. Black hides road dust well and pairs cleanly with most coach trim, which is why it's the color a lot of owners reach for when they're matching an existing awning or updating a tired one.

Dometic has been building slide toppers and awnings for the RV world for years, and the Deluxe line is the step up from the basic topper. You're getting the heavier weathershield treatment and the full hardware kit in one box. For a wide slide you want protected season after season, that's the setup worth putting up top.