VENTS - DUCT AIR HEATER - ? 250 - 1200W

Marsoni

M251S

$95.57

Get it in 3 business days with 1 day shipping. Friday, May 29

VENTS - DUCT AIR HEATER - ? 250 - 1200WElectric duct heaters are designed to heat the mass of air conveyed through the inlet ducts of your grow room. Design: The heater body is in galvanized steel and the resistances are in stainless steel; the heaters are equipped with rubber gaskets for connection to the air ducts. NK duct heaters are equipped with two thermostats for protection against overheating: the basic protection provides for automatic restart when 50 ? C is exceeded after

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These things are so comfortable and warm. I sleep with them on because I like to have my feet out of the covers. Not too warm...just right. Great quality and fit with a non-slip leather-like sole. I'll keep ordering these ahead of time to make sure I'll always have a fresh pair when I wear them out. I wear them EVERY NIGHT and keep them on all morning. Life-changer! The BEST EVER!!

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Reviewed in the United States on March 4, 2026

Verified Purchase

Beth

Phoenix, US

★★★★★ 5

Comfy slippers

Size: 10-11, Color: Cable Knit Coffee

Needed these for wood floors cause socks kept wearing out.perfect slipper ..warm and durable

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Reviewed in the United States on May 9, 2026

Verified Purchase

Robert&Robbie

Fort Morgan, US

★★★★★ 4

Great for indoor use.

Size: 10-11, Color: Cable Knit Navy

I bought a pair of these for myself about a year ago and there are plusses and minuses to them. They are comfortable and warm, without getting my feet sweaty or whatever. That's exactly what I wanted. On the minus side, mine ran far too small. I am a 10.5-11 shoe size and the 10-11 is about a half inch too short... my heels are sliding off the back. I am reordering a size 12-13 to try that one. In the take note column, the soles are NOT rubberized in any way. In fact they are like foam, and will absorb water! Also they do not provide cushioning against any kind of rough surface. I think they are perfect for strictly inside the apartment use, but they are not like moccasins or something that allow outdoor use. And I am ordering a 2nd pair after a year so I do like them.

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Reviewed in the United States on November 24, 2025