Amazon.com: Projector Lamp Replacement for Optoma HD20 (Serial Q8E to Q8M) with Original OEM Bulb Inside : Electronics
OPTOMA DH1010,EH1020,EW615,EX612,EX615,HD180,HD20 Original Lamp/Bulb with Generic Housing for Panasonic Projector with 90 Days Replacement Warranty - Walmart.com
Amazon.com: Araca BL-FP230D /BL-FP230J /BL-FP230H /SP.8EG01GC01 (OEM Original Bulb Inside) with Housing for Optoma HD20 HD23 HD230X HD180 HD2200 TX612 GT750 TH1020 EH1020 HD200X HD21 Projector Lamp : Electronics
Optoma HD20 Projector | HD20 HD-20 HD 20 | Touchboards