SKU: 84739027431

Knauf Insulation R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt, 6-1/4 in x 23 in x 94 in, 135.13 sq ft

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Description

Knauf Insulation R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt, 6-1/4 in x 23 in x 94 in, 135.13 sq ftR 19 EcoBatt Kraft Faced Fiberglass Insulation Batts, 23x94 High performance R 19 fiberglass batts with durable kraft facing for 2x6 walls and floors. Pre cut for fast, low dust installation, delivering thermal comfort, sound control, and moisture mitigation with formaldehyde free ECOSE Technology. Key Features: Thermal & Acoustic Performance: R 19 batts improve energy efficiency and reduce noise in 2x6 walls and floors Durable Kraft Facing: Integral

R-19 EcoBatt Kraft Faced Fiberglass Insulation Batts, 23x94

High-performance R-19 fiberglass batts with durable kraft facing for 2x6 walls and floors. Pre-cut for fast, low-dust installation, delivering thermal comfort, sound control, and moisture mitigation with formaldehyde-free ECOSE Technology.

Key Features:

  • Thermal & Acoustic Performance: R-19 batts improve energy efficiency and reduce noise in 2x6 walls and floors
  • Durable Kraft Facing: Integral vapor retarder helps control moisture; marked in 1 ft increments for easier install
  • Fast, Cleaner Installation: Pre-cut batts recover quickly out of the bag, are easy to cut, and produce low dust
  • Eco-Friendly Composition: Formaldehyde-free ECOSE Technology with recycled glass; GREENGUARD Gold certified
  • Comprehensive Coverage: 9 batts per bag covering 135.13 sq ft; each batt 23 in W x 94 in L x 6-1/4 in T

Please check the Product Data Sheet Here

Specifications Table:

Specification Details
Insulation Type Fiberglass batt
R-Value R-19
Facing Kraft faced (vapor retarder, permeance ≤1.0)
Dimensions per batt 94 in L x 23 in W x 6-1/4 in T
Batt/Roll Size 7.83 ft x 23 in
Number of Pieces per bag 9
Coverage per bag 135.13 sq ft
Compatible Install Surface Concrete, existing drywall, metal, plywood, wood
Fits Size 2 x 6 wall
Insulation Location Attic, basement, ceiling, floor, interior ceiling, knee wall
Insulation Features Soundproofing insulation, vapor retardant
Product Weight 34.31 lb
Pack Size 1
Bag Size 4.16666667 ft x 25 in x 23 in
Product Code 5001472
Item Ref B11E
Made in USA

Frequently Asked Questions (FAQ):

Q: How much area does one bag cover?
A: One bag covers approximately 135.13 sq ft.

Q: What applications are these batts suited for?
A: Pre-cut for 2x6 walls and floors; suitable for attic, basement, ceilings, interior ceilings, and knee walls.

Q: Are these batts faced or unfaced?
A: Faced with kraft vapor retarder.

Q: What is the R-value?
A: R-19.

Q: How many pieces are in a bag?
A: 9 batts per bag.

Quiet, Cozy, and Clean—Insulation that Elevates Everyday Living

EcoBatt’s warm, natural hues and tailored kraft facing bring an understated polish behind the walls, shaping rooms that feel serene and temperate. I love the quick-recover batts—they slip into 2x6 cavities with a snug fit for seamless performance. Pair with soft textiles and layered lighting to amplify the hush and comfort it creates. It’s the refined foundation of a luxurious, healthier home.

AI Review Summary:

Across retailer reviews, buyers consistently praise easy installation, clean cuts, and low dust. Many note strong thermal performance and noticeable noise reduction after use. The kraft facing and pre-cut sizing help achieve a snug, professional fit. Occasional neutral/negative remarks mention compressed packaging requiring time to fully expand or careful handling to avoid tearing the facing. Representative quotes: “Easy to work with and install—would definitely recommend,” “Cuts cleanly and fits 2x6 cavities perfectly,” and “Works great but give it a bit to fluff out after opening.”

Choose EcoBatt R-19 today for faster installs, quieter rooms, and lower energy bills.

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Shipping Notes
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Exchange/Return Notes
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SKU: 84739027431

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4.4 ★★★★★
Based on 115 reviews
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Product Reviews
F
Verified Purchase
Frost
New York, US
★★★★★ 5
Best price best product
Worth it still got it after year 4 of it and haven't had a issue . Hits the high resolution it says it has but I doubt it's over 166hz ... even tho it claims unlimited lol ... decent for first time setup . I hit about 145 hours to 155hz max .... crisp big monitor make sure you use proper cables
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
T
Verified Purchase
TekkenG
Belleville, US
★★★★★ 1
Better off saving your money for a quality brand like Acer or Samsung
Size: 24"/FHD/240Hz
If you were looking for a decent gaming monitor with a good refresh rate, you better keep looking. Honestly, I wanted to really like this thing. For $120, it ticked off a lot of great features for me: at least 120Hz refresh rate, 1080p quality, and some nifty reticule marks for FPS gamers like myself. And for a year I had no problems with it until a few days ago. The ability to control input's, power, and toggle the reticule features all lie on one singular button behind the monitor. Here lie's the issue; if that power button starts messing up, there is no way to control or turn on/off the monitor. This is exactly what happened on my unit; the power button/control went out and the monitor was basically useless. I contacted Koorui support via email, and all I got was a vague "Did you confirm the button is really broken" response. Replied back that I did, and the manufacturer has ghosted me. Basically, I HIGHLY advise you just save up a few $80 or $100 dollars and get a decent entry level gaming monitor. By going cheap with this one, you will just end up probably wearing out the power/control button and be left with an expensive paperweight. If you are DIY repair savvy, I am sure that replacing the power/control button probably is not that big of a deal. In which case, go right ahead as it is a decent monitor for the price. But with that said, having this thing break leaves you with basically no options to get it fixed and good luck trying to get a hold of Koorui for support. Sadly, this is a growing trend on buying electronic's here on amazon from smaller brand sellers. *Update* So as of writing this review, I got Koorui to reach out to me. They would agree to replace the monitor for free, but I would have to front the shipping costs. They have their operations out in California, so if you live on the east coast then expect to pay around $40-50 for shipping for the monitor all the way out there (nearly half the monitor's value). I told Koorui that this just did not make any financial sense and they offered to refund me 50% of the monitor's value. However, they have yet to specify how they will send the refund, so I am unsure of whether I will see my partial refund when this is all said and done. So know that if you do proceed to get this monitor and need to return it past the 30 day return window covered by Amazon. TLDR: just save up an extra $50-100 for a big brand gaming monitor and save yourself the headache of dealing with all of this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2024
T
Verified Purchase
T
Houston, US
★★★★★ 5
I feel fully enveloped in the work
Size: 34"/WQHD/1000R/HDR400
Changed my work at home experience. I feel fully enveloped in the work. I don't use it for gaming so can't comment on that. But for laptop heavy work days, this is a great experience.
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Reviewed in the United States on May 13, 2026
B
Verified Purchase
Boyd Mckee Kamer
Pawtucket, US
★★★★★ 5
Koorui 34E6UC (34" 3440×1440, 180 Hz, 1000R curved VA panel) — But Missing Info Buyers Should Know
Review: I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance. That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation. 1. YES, the 34‑inch model DOES include stand‑offs (spacers) This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual. If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that. 2. One of my monitors flashed briefly until I disabled FreeSync On one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel. Not a defect — just something to be aware of if you see flicker or brightness pops. 3. Color and brightness match well once set manually After setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels. 4. Build quality and packaging are solid Both monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me. 5. Too early to comment on long‑term support or durability I’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time. Bottom line: These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that: - Stand‑offs ARE included (despite the listing not saying so) - FreeSync may need to be turned off on some units - Picture quality is great once you match settings manually - Long‑term support is still unknown If the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.
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Reviewed in the United States on February 12, 2026
C
Verified Purchase
Conner M.
Fort Morgan, US
★★★★★ 5
Awesome monitor! (my 3 year review)
So I've owned this monitor for about 3 years now and here's what I have to say about this monitor. The picture quality is actually really good. I got the 1080p version and I mostly use it with my Xbox series x and occasionally will use it for some lighter gaming on my gaming PC both work effortlessly well. The screen size is okay I think next time if it's in the budget I'll buy there 34 inch curved monitor. But for right now I'm sticking with this monitor until it dies and so far it's running strong 3 years later. Right now this monitor cost $80 which is an absolute steal at that price. I paid $130 for it and would say it's absolutely worth getting. There's no flickering. The setup process went smoothly. It's compatible with both my console and gaming PC! I absolutely love this monitor! I don't own the 27 inch version but I'd recommend going with either that size or bigger if you can afford it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025

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