Amazon.com: PCMD, LLC. Projector Ceiling Mount Compatible with Epson EB-990U S140 S39 S400 U05 U140 W140 W39 W42 with Lateral Shift Coupling (14-Inch Extension) : Electronics
Amazon.com: PCMD, LLC. Projector Ceiling Mount Compatible with Epson Home Pro Cinema 4040 5040UB 5040Ube 6040UB with Lateral Shift Coupling (14-Inch Extension) : Electronics
Epson - Universal Projector Ceiling Mount Kit - White (V12H808001) 10343924338 | eBay
V12H809001 | Custom Micro-Adjustable Projector Mount (ELPMBPRH) | Projector Accessories | Accessories | Epson US