I made a closet into an 8sq ft space using a zipper grow tent door and it’s working well. I have an exhaust set up tho.
Hydrofarm BHZD Black Hatch Zipper Door 57 1/2" w x 96”h https://www.amazon.com/dp/B07CZ286W8/ref=cm_sw_r_cp_api_i_EN3ZK3SYB0Y04A7H3PMA
This is what I am leaning towards but would rather something that rolls or zips from the bottom up so I could have just the bottom open and block the intense light up top.
Hydrofarm BHZD Black Hatch Zipper Door 57 1/2" w x 96”h https://www.amazon.com/dp/B07CZ286W8/ref=cm_sw_r_cp_api_glc_fabc_JD1-FbSDSG4PY?_encoding=UTF8&psc=1
The closet was already here in the room I’m renting so I just fitted this grow room door around it.
Hydrofarm BHZD Black Hatch Zipper Door 57 1/2" w x 96”h https://www.amazon.com/dp/B07CZ286W8/ref=cm_sw_r_cp_api_glt_fabc_R69C97JSW36DT6Q1M5HM