Best in 7 days
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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Knauf Insulation EcoBatt R-13 Unfaced Fiberglass Insulation Batts, 3.5 in x 15 in x 47 in, 107.71 sq ftR 13 Unfaced Fiberglass Insulation Batts (3. 5 x 15 x 47) EcoBatt R 13 unfaced fiberglass batts deliver reliable thermal performance for 2x4 wall cavities. Made with ECOSE Technology and over 50% recycled glass, theyre soft to handle, easy to cut, and ideal for residential or light commercial applications. Key Features: Energy Efficient Thermal Performance: R 13 batts sized for standard 2x4 walls reduce heat loss and improve HVAC efficiency Eco
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 699 reviews
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Product Reviews
★★★★★ 5
Winter hat
Size: Small-X-Large, Color: Black & White Gray
Super warm and comfortable. Highly recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
★★★★★ 4
Basic cashmere at a good price.
Size: Small-X-Large, Color: Black
It wasn’t as soft as I was hoping but it’s comfortable and for the price point a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2023
★★★★★ 5
1st CASHMERE HAT(DEFINITELY NOT THE LAST)
Size: Small-X-Large, Color: Black
Sooo soft, and the packaging was awesome(bx wrapped in tissue paper)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 5
Great price Great product
Size: Small-X-Large, Color: Black
I love my Beanine. No itch and very warm.
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Reviewed in the United States on May 29, 2026
★★★★★ 3
Too tight.
Size: Small-X-Large, Color: Black
I have an average sized woman’s head, maybe a tad smaller. I’m 5’2” and weigh 135… the hat quality was nice but too tight on my head. I was wanting something not real snug, kinda floppy.
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Reviewed in the United States on January 12, 2025
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