Black Series Trailer RV Replacement Window | Double Pane Acrylic | Fly Screen & Shade | 21.7” × 57.1” Tow Pin Kit A 2-in-1 alarm that watches

A 2-in-1 alarm that watches for both carbon monoxide and propane — the two biggest invisible threats when you're running fuel appliances inside an RV

SET ANY TEMPERATURE

Baffled design reduces sloshing

Fitment: HQ17 models — lower bunk position only

Black Series Trailer RV Replacement Window | Double Pane Acrylic | Fly Screen & Shade | 21.7” × 57.1” Tow Pin Kit A 2-in-1 alarm that watchesReplace a cracked, foggy, or leaking window on your Black Series HQ trailer with this exact fit double pane acrylic replacement window. The 21. 7 57. 1 (550 1450 mm) unit pairs a tinted dual pane acrylic window with a built in fly screen and pull down shade in one integrated slide in cassette insulation, privacy, ventilation, and bug protection in a single assembly. Fits these Black Series window positions HQ21 Driver Side Lounge Window HQ21 Rear