Purchase Notice:

① The HY300 and （HY300pro） machines have different sizes, and this lens protector is designed specifically for the （HY300pro） projector. Please confirm your machine model before purchasing, and do not make any mistakes

② You can check your machine model in the machine system to confirm whether your machine is HY300Pro, or measure the size of your machine. The volume of HY300Pro is smaller than that of HY300. The following figure shows a comparison of the volumes of HY300 and H300Pro