Recommended bathroom extractor vents for fitting from inside

[buzzlightyear]

I intend to place some tarpaulin / sheeting over the basement area below, the sheeting will be at garden level and protect anybody who might come out of the basement flat into the small yard area which is below main garden level . last thing i want is a body to get rid of. they weigh too much!

best get some tin hats has well ,if you don't they will be wearing a party hat ,at your expense.

 

[Midwest]

Bit late now, but there are these as well, for info;

Xpelair | Simply Silent 100mm Easy-Fit Wall Kit - https://www.xpelair.co.uk/catalogue/accessories/wall-kits/simply-silent-100mm-wall-kit/

Manrose Internal Fit Wall Kit 117mm - https://www.screwfix.com/p/manrose-internal-fit-wall-kit-117mm/4604X?kpid=4604X&ds_rl=1249799&ds_rl=1245250&ds_rl=1249484&gclid=CjwKCAiAm7LSBRBBEiwAvL1-L1UxBeQV0C_qbLbqMQ5rmtm32_dRs3MzYo_eOrU1cugVnyp2--BygBoCXCoQAvD_BwE&gclsrc=aw.ds&dclid=CMTN_8PkvdgCFVJsGwodw1sHKA

Internal Fit Wall Kit | Vent-Axia - https://www.vent-axia.com/range/internal-fit-wall-kit

Fitted the xpelair a few times, seems quite good, and it has a mesh screen to keep out fauna.