Reddit Reddit reviews VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified

We found 4 Reddit comments about VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified. Here are the top ones, ranked by their Reddit score.

Tools & Home Improvement
HVAC
Building Supplies
Household Ventilation Fans
VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified
POWERFUL AIR FLOW: Heavy hitting blower with a fan speed of 2450 RPM for an air flow of 440 CFM. Moves air through your target location efficiently for optimal ventilation.RUNS SMOOTH AND QUIET: Powerful fan puts out only 50 dB noise level.DURABLE BUILD: Galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.HIGH TECH DESIGN: The aerodynamically designed centrifugal impeller of this unit delivers strong air flow with a disproportionately low sound profile.VERSATILE APPLICATIONS: Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms. NOTICE: Without speed controller.
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4 Reddit comments about VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified:

u/Thirdly · 6 pointsr/ChineseLaserCutters

I got the mini k40 (would not do that again). It works great, but I didn't know it at the time that I would be getting a weaker laser. I was about a week too late learning about tube sizes being the better way to know the true wattage.

I have done a series of upgrades and then re-dos. So hopefully you can learn a few things from all my tinkering.

Analog Milliamp Meter

I bought this meter. I followed this link for the install.

Exhaust

I initially went with an inline 3" bilge pump that had a corresponding 3d printed exhaust mount. It was ok, but in the end I just wasn't good enough when I started cutting more leather/wood.

So I went a little overboard, but I am glad I did. I went with this blower instead. I made my own 3D printed mount for it. I printed 2 adapters for the blower to fit 4" ducting and then routed it up and outside my garage.

I also removed the small internal duct thing prior to installing the new exhaust. it gives me a little more cutting room as well.


Air Assist

I went with the Light to Object head and bought a new lens to fit it.


Drag Chain

I bought a 10x10 drag chain off amazon. I had originally printed one, it was ok, but I recently switched up the mounting of the drag chain to run along the X gantry which gave me a little more room to cut.


Laser Aim Assist

I made a mash of 2 different thingverse designs to hold 2 red line lasers and where they intersect is my laser beam. It works well, I made it this way originally when I had an adjustable table. Honestly, now I should switch back to a single red dot, but I am too lazy. The two lines will sometimes move on me so I end up having to do a test fire every so often to ensure they are lined up properly.


Spring Loaded Adjustable Bed

I followed this guide


Hopefully this helps you out a bit.

u/Dark_Alchemist · 1 pointr/lasercutting

Your link isn't to Hurricane but that fan is as rated? I notice my fan I have in my cart says 440cfm and 50db of noise (no idea what this 4-5in internal fan is in either spec). My fan in my cart - https://www.amazon.com/gp/product/B077492C4C/

u/ClosetCaseGrowSpace · 1 pointr/microgrowery

Sure, here's a 6" Vivosun blower for $55. Here's one with a carbon filter and speed controller included for $119. There are higher quality blowers available, but these ones are pretty good for the price point.

u/BrewGuyBernie · 1 pointr/Homebrewing

Couple things you will want...

This is the fan I use, I just used 6 inch ducting out to a dryer vent. https://www.amazon.com/VIVOSUN-Inline-Blower-Ventilation-Certified/dp/B077492C4C/ref=sr_1_1_sspa?s=hi&ie=UTF8&qid=1539720436&sr=1-1-spons&keywords=vivosun+6+inch+fan&psc=1

And the brew bag is very heavy, I use these with a bicycle hook to hoist the bag.

https://www.amazon.com/gp/product/B077BKWZTH/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1

I have had a couple succesful runs with the system, all in all it is worth it since I live in NorthEast Pennsylvania where it gets really cold outside during the winter. No more brewing outdoors. I also use a Gigawort from Northern Brewer (I know the hate) to make small batches as my test system.

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