Compatible Bare Bulb ET-LAM1 LAM1 For Panasonic PT-LM1 PT-LM2 PT-LM1E PT-LM1EC PT-LM2E Projector Bulb Lamp Without housing awo quality compatible projector bulb pt lm1 pt lm2 pt lm1u pt lm2u bare only for panasonic et lam1