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m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480
  • m-d building products - versatile gray foam backer rod set 12in x 20ft - essential caulk saver for sealing concrete gaps expansion joints and crack filling 71480

M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480)

Price

New$8.88
Nope
Maybe
Okay
Indeed
Exactly
Aug 27, 2025 11:24 PM
Amazon$4.37
Nope
Maybe
Okay
Indeed
Exactly
Jul 20, 2025 07:18 AM
Used$3.37
Nope
Maybe
Okay
Indeed
Exactly
Jun 05, 2025 05:56 AM

Price History of M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480)

Price History Information

Type Lowest Highest Average
Amazon $2.78 2016-01-18 05:29:00 $9.02 2020-04-26 00:48:00 $4.23 Based on 647 Prices
New $0.01 2012-10-15 13:00:00 $8.99 2025-01-20 06:34:00 $3.97 Based on 621 Prices
Used $2.93 2015-09-01 15:43:00 $36.66 2013-05-31 07:00:00 $11.88 Based on 17 Prices

About Product

Product Specification

Color Gray
Brand M-D Building Products
Item Weight 9.07 g
Item Form Foam
Maximum Gap Fill 0.5 Inches
EAN 0043374714807
UPC 043374714807
.aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; } Price
$3.93 $4.37
$4.93 $9.13
$12.47 Material
Closed-Cell Foam Seals Gap Size
3/8 in. 1/2 in.
5/8 in. 3/4 in.
1 in. Size
Small Medium
Large Ex-Large
XX-Large Length (ft.)
Gray Gray
— $9.13
$3.99 —

Product Technical Information

Product Code B000BQWOC0
Market Place amazon.com
Market Place Name Amazon USA
Rating 4.6
Category Weather Stripping
Item Color Gray

Rating and Reviews

M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480) has an average rating of 9.2 out of 10, based on 3645 individual ratings. You can share your own rating on the product review page on Amazon.com.

Home > Categories > Tools & Home Improvement > Building Supplies > HVAC > Weatherproofing > Weather Stripping > M-D Building Products - Versatile Gray Foam Backer Rod Set 12in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps Expansion Joints and Crack Filling 71480