The Midea 12120600A18536 Slider II (26.5-Inch x 6.5-Inch ? Round x 1) is an OEM window slider extension panel designed for portable air conditioners requiring a round exhaust hose interface. This panel allows proper venting through a window, ensuring the unit can expel hot air efficiently. If your original slider is cracked, warped, or missing, replacing it with this genuine part restores correct sealing, improves cooling performance, and prevents air leaks around the window opening. Key Features Genuine Midea OEM window slider panel Sized at 26.5 in x 6.5 in with round opening (x1) Ensures proper exhaust hose mounting and stable airflow Durable, rigid construction for long-term use Helps maintain room efficiency by sealing the window gap Specifications Part Number: 12120600A18536 Component Type: Slider II Window Panel Dimensions: 26.5" (Length) 6.5" (Width) Opening Shape: Round 1 Application: Portable Air Conditioner Window Exhaust System Compatible Models (shortened list) RACPD1411CRU RACPD1411HRU AKPD14HR81 AKPD14CR81 WPPD14CR8N KAP14R1ABL WPPD14HW9N WPPD14HR8N RACPD1412HRU WPPD14CR9N 12KHPPD RACPD1412CRU ?and more. Why Choose This Item This OEM slider panel ensures perfect alignment with the original exhaust components, delivering proper sealing, maximum cooling efficiency, and reliable daily operation?all without the fitment issues often seen with non-OEM parts.