AC Infinity Flexible Four-layer Ducting, 8-ft Long, 8-Inch

Ducting by AC Infinity is a high quality product, just as any and all other items I've received from them. Ducting is coated in quality material and lets no light out and comes at an affordable price.I feel AC Infinity beat all other competitors in a similar price bracket for any the items I have purchased. Happy Hydro is great too, I have got lightning fast shipping and great customer service on past orders. Please keep up the good work guys~

I originally bought the 8 foot from AC Infinity directly but then realized it would be much smarter to go ahead and purchase a second one due to the fact that eventually I will have to tents. And for now I can just use the one long one to exhaust straight out of the house after I’m ready to upgrade though I will have a second one to then just throw a booster in the middle to ensure that I have maximum air exit capacity! No complaints whatsoever function super well stays relatively clean the finish is very well and quite durable as well!

8in duct, 6in duct, 4 in duct, 4in fan, 2 4in carbon filters

Not my first purchase of ac infinity products so I already knew of the high quality and great customer service. Always will be a repeat customer. Thanks for everything!

Best Inline Duct Fans on the market.

I own 20 Fans, after using the T6 Cloudline with the 25' Duct hose for 3 months now, I can tell you, the controller once set is very accurate.The Duct hose compared to others available is superior. Why, its construction is 4 ply, makes it quieter and insulates AC cold Air by 4-5 degrees from testing the outside with the thermometer.When the hose is stretched out the spacing in between each section is 1" when others are 2-3" this helps keep everything working more efficient.The entire package works very well together.Looking forward to the New T8 Fans coming out soon, I'm Ready for mine.Also going to get the Carbon Filter for my exhaust air.If you grow Indoors and need a real solution, Take my word you will save money buying these first, then buying something ... MoreI own 20 Fans, after using the T6 Cloudline with the 25' Duct hose for 3 months now, I can tell you, the controller once set is very accurate.The Duct hose compared to others available is superior. Why, its construction is 4 ply, makes it quieter and insulates AC cold Air by 4-5 degrees from testing the outside with the thermometer.When the hose is stretched out the spacing in between each section is 1" when others are 2-3" this helps keep everything working more efficient.The entire package works very well together.Looking forward to the New T8 Fans coming out soon, I'm Ready for mine.Also going to get the Carbon Filter for my exhaust air.If you grow Indoors and need a real solution, Take my word you will save money buying these first, then buying something else and then having to reinvest into a real ventilation system.DM @growcannabiswithme on Instagram if you want more info on these fans.

Excellent dryer hose

This is exactly what I needed for my dryer. My husband destroyed the one that came with the dryer by yanking out the dryer trying to find his keys that he dropped. I ordered a different one of these because my neighbor kept telling me that we needed 6" ones instead of 4" ones. I finally convinced my neighbor that this is the correct one for our dryers

Great Products!

I purchased a Cloudline inline duct wit an 8ft section of 4” ducting. I am using it in an unconventional way. I bought it to vent my furnace room. I have a natural gas, hot water heating in my house as well as a natural gas Rinnai tankless water heater. Both are located in a separate room of my basement. In the past this room became very hot if I shut the door to the furnace room. I used the ducting and some PVC piping to pull or force outside air into the furnace room both for cooling and for fresh air to feed both units. I set the control to activate on a high temperature setting of 76 degrees. It has and is working perfectly. I now have a room that stays in the 71 to 75 range with he help of the clouding inline duct and a charcoal filter unit that I also bought ... MoreI purchased a Cloudline inline duct wit an 8ft section of 4” ducting. I am using it in an unconventional way. I bought it to vent my furnace room. I have a natural gas, hot water heating in my house as well as a natural gas Rinnai tankless water heater. Both are located in a separate room of my basement. In the past this room became very hot if I shut the door to the furnace room. I used the ducting and some PVC piping to pull or force outside air into the furnace room both for cooling and for fresh air to feed both units. I set the control to activate on a high temperature setting of 76 degrees. It has and is working perfectly. I now have a room that stays in the 71 to 75 range with he help of the clouding inline duct and a charcoal filter unit that I also bought at the same time. Great products!

Hands Down The Best Equipment Available to Experienced & Non Experienced Growers!

I purchased a 6 inch inline with the 8inch RH and Temp controlled exhaust fan pushing to a very nice carbon scrubber. There is no shame in my game, I grow nothing but the highest quality cannabis achievable, for personal medical use of course. I live in an upscale town home in the middle of the city and I can honestly say that this setup removes any and all smells!! Trust me when I tell you that I can Toast a Blunt in the grow room step outside and you cant even smell it on my clothes'! Affinity in my opinion sold me only the highest quality product and I am overly satisfied with the results! I highly recommend and they certainly have a customer for life.

Quality good

This venting is great to hide that glow that makes it through the cheap stuff. There are no pinholes or anything. It’s totally blacked out. It’s also a pretty thick plastic both on the outside and the inside liner. Overall it’s some of the best venting on the market.

Rocky Beginnings

I ordered the kit package with the 10” exhaust fan, carbon filter, ducting and controller 67. What arrived was the fan, filter, ducting and controller 69. Controller 69 has all the same functions as controller 67 but controller 67 seems much easier to use and understand. I requested a replacement for the controller I order and they sent it out immediately. Unfortunately the fan needs an adaptor to plug into controller 67 and they didn’t send that. I called to let them know and they overnighted the adaptor. Spectacular customer service for myself personally. I assume this was just a mistake due to phasing out controller 67. Hopefully things will go smoother in the future. The fan itself is great, recommend.

Very Cost Effective Alternative

I am using this duct (along with some duct tape) to temporarily extend the vent hose on a portable air conditioner. It has worked very well for that purpose. It is very flexible and doesn't weigh a lot. The exterior coating, which makes it more durable than a simple foil-type duct, was an important consideration for me. The other options I considered were both heavier and more robust but the cost penalty was more than I could accept - 3 times as much or more. For me, this was a very cost-effective solution. Given that the Buy-it-Now price includes shipping, you almost can't go wrong with this item. I have the duct extended to about 21 feet. That is about the limit unless it is under some tension and secured at both ends. In other words, you might say its 'relaxed' ... MoreI am using this duct (along with some duct tape) to temporarily extend the vent hose on a portable air conditioner. It has worked very well for that purpose. It is very flexible and doesn't weigh a lot. The exterior coating, which makes it more durable than a simple foil-type duct, was an important consideration for me. The other options I considered were both heavier and more robust but the cost penalty was more than I could accept - 3 times as much or more. For me, this was a very cost-effective solution. Given that the Buy-it-Now price includes shipping, you almost can't go wrong with this item. I have the duct extended to about 21 feet. That is about the limit unless it is under some tension and secured at both ends. In other words, you might say its 'relaxed' length is 21 feet or so. This could change with use if the 'springy-ness' decreases. You might want to keep the relaxed length in mind in case.your application is similar to mine.