Best in 7 days
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- USA
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Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Johns Manville R-21 Unfaced Fiberglass Batt Wall Insulation, 67.81-sq ft Coverage (15-in W x 93-in L) – U1321SR 21 Unfaced Fiberglass Batt Wall Insulation Formaldehyde free Johns Manville R 21 unfaced fiberglass batts deliver thermal and acoustic performance for 2x6 wood stud walls. Precut to 15 in. x 93 in., this multi pack covers 67. 81 sq ft and installs easily between 16 in on center studs to improve energy efficiency and sound control. Key Features: Designed for 2x6 Walls: Precut 15 in x 93 in batts fit 16 in OC wood studs for fast installation Thermal +
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
4.9 ★★★★★
Based on 1082 reviews
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Product Reviews
★★★★★ 5
Good fit
Size: 10, Color: Navy Blue
Nice fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Beautifully made
Size: 4, Color: White
Very nicely made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
★★★★★ 5
Stylish
Size: 14, Color: Black
Fit perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
★★★★★ 5
Great for price
Color: Grey, Size: 16, Color: Grey, Size: 16
Fit well and for the money was well enough made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
Suit was nice
Color: Grey, Size: 12, Color: Grey, Size: 12
Fits perfectly love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
