SKU: 7969537639

Johns Manville JM R-21 Unfaced Fiberglass Batt Insulation for 2x6 Walls, 15 in. x 93 in. (67.81 sq-ft)

$146.20 $162.44
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Ships within 48 hours · Estimated delivery Jun 21 - Jun 26

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Description

Johns Manville JM R-21 Unfaced Fiberglass Batt Insulation for 2x6 Walls, 15 in. x 93 in. (67.81 sq-ft)R 21 Unfaced Fiberglass Batt Insulation (15 in. x 93 in.) JM R 21 unfaced fiberglass batts deliver thermal performance and sound control for 2x6 wood stud cavities. Precut to 93 in. for standard 8 ft. walls, each bag covers 67. 81 sq. ft. and can be used in walls, floors, and crawlspaces. Key Features: Right Size for 2x6 Framing: 15 in. wide x 5. 5 in. thick batts fit 2x6 wood stud cavities for a secure friction fit Unfaced for Flexible Assemblies: No

Johns Manville JM R-21 Unfaced Fiberglass Batt Insulation for 2x6 Walls, 15 in. x 93 in. (67.81 sq-ft)
Johns Manville JM R-21 Unfaced Fiberglass Batt Insulation for 2x6 Walls, 15 in. x 93 in. (67.81 sq-ft)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 7969537639

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4.4 ★★★★★
Based on 1190 reviews
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Verified Purchase
Asil
San Leandro, US
★★★★★ 5
Perfect
Size: 60 Count (Pack of 1)
Excellent quality! No side effects except for great drowsiness with just 1. Take 2 if you need to dream! Good night 💤 Best melatonin I’ve ever had.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
R
Verified Purchase
rene m moore
San Leandro, US
★★★★★ 5
Works great
Size: 60 Count (Pack of 1)
Great Stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
C
Verified Purchase
Cupcake
Port Orchard, US
★★★★★ 5
2 mg perfect for me
Size: 60 Count (Pack of 1)
Easier to low dose
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
J
Verified Purchase
julian charles
Houston, US
★★★★★ 4
Good product
Size: 60 Count (Pack of 1)
Good product
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Reviewed in the United States on November 22, 2025
D
Verified Purchase
Dee Beck
Phoenix, US
★★★★★ 5
Usual,y. Helps me sleepme sle
Size: 60 Count (Pack of 1)
Works for me. Helps me have a restful sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

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