Fan shroud for Antminer - compatibility?

[thaillsburyflowboy]

I'm wondering if a fan shroud for a Bitcoin miner like the S19 or 21 will fit my Antminer L9.  I've been looking online for one and the cheapest I've found is over $100, which seems like a lot for 3d printed plastic.

[philipma1957]

I'm wondering if a fan shroud for a Bitcoin miner like the S19 or 21 will fit my Antminer L9.  I've been looking online for one and the cheapest I've found is over $100, which seems like a lot for 3d printed plastic.

What size are  the fans 140mm or 120 mmv

https://shop.bitmain.com/product/detail?pid=00020240802172254196T7IxsPzu06F5

The fan above says it is for L9

So you have dual 120mm to 8 inch


https://www.ebay.com/itm/295904047869?



The one above looks decent



You can always use some aluminum duct tape

https://www.amazon.com/gp/product/B09BHWMSTD/ref=ox_sc_act_title_1?smid=A52EOVPNRJXJR&th=1

If there is a gap