KASPA Fan Guard for 8" Inline Duct Fans
KASPA Fan Guard for 8" Inline Duct Fans
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Introducing our revolutionary Filter Guard, the essential solution for protecting your Bitcoin mining equipment and AC Infinity S8 inline duct fan while keeping your little ones safe. Crafted from high-quality PETG material with an incredibly high tensile strength, our Filter Guard ensures a secure environment for both your equipment and your kids 👍🏻
Designed to fit 8" input and output fans used in Kaspa mining setups, our Filter Guard provides reliable protection while maintaining optimal airflow. With its sturdy construction, it can withstand temperatures up to 70°C, ensuring long-lasting performance even under intense mining conditions ⚡️
Our Filter Guard easily snaps onto your fan intake or exhaust, providing a secure and rigid fit. For enhanced safety, it can be used with an 8" metal hose clamp (not included) to create an airtight seal, preventing any accidental contact with the fan blades. You can have peace of mind knowing that your children can play safely around your mining equipment
Protect your valuable Kaspa mining gear and create a safe environment for your kids with our top-of-the-line Filter Guard. Order now and experience the difference for yourself! 💪🏻



Contacted customer service twice, through the website and emailed but zero response. Products do what they are designed for
I love the mint color ,and reminds me that I am mining kaspa. Also fits like a glove.
Let customers speak for us
from 222 reviews
This system allows unrestricted airflow though the 8" Duct Fan while keeping all the dust and small flying critters out of my Hashboards. Stupid easy to install! Thanks Guys, for another brilliant product. Oh and LOVE those crazy stickers you include!!!

Placed my order, received a shipping confirmation quickly, spoofers arrived in excellent condition (packaged very well), plug in and play. Smooth Transaction. Thank you Nakamoto Mining!

awesome product

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Mesh Filter for 8" Inline Duct Fans

Njord Board — ASIC Spoofer with Automated Fan Control

I love how the shrouds look. So many little details added to it and it fits well my inline fan. My only trouble is the spoofer, they dont work for my L9 with the Feb 2025 firmware.

Packaged great, some extras and excellent products.

Impression 3d propre et installation facile

Very happy with the shrouds

I wish the fan would automatically shut off when I turn my miner off but besides that it seems to work great

Njord Board — ASIC Spoofer with Automated Fan Control

Awesome shrouds :) Highly recommend

Loki delivers. Single board operation for the summer or power limited locations. Thanks Nakamoto Mining!

An excellent tool to reduce noise & increase cooling for a low cost per cooling unit. I have 3 miners all have the njord bords on them.