Roof Flashings
- Hot dipped galvanized steel, chemically treated
- 26 gauge
- Corrosion resistant
- A.S.T.M. A 653/A 653M
- Premium Elastomeric Collar
- Excellent ozone resistance
- Improved UV resistance
- Collar rated 180 degrees Fº continuous heat
(For higher temperatures, see our Silicone Residential Masterflash) - Approved for Type B Gas Vent Installations
- Made in the USA
- Fits up to 40º roof pitch
- Not for hot-mopped or built-up roof applications
NOTE: Do not use petroleum base mastics, sealing compounds or paints on collar.
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Dim. W
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Dim. L
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Dim. R
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Dim. F
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Dim. C
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Dim. H
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8.75"
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12.625" | 3.625" | 2.25" | 4.25" | 2.125" |
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8.75"
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12.625" | 3.625" | 2.25" | 4.25" | 2.125" |
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10.75"
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14.5" | 4.5" | 2.25" | 5.5" | 2.625" |
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11.75"
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15.5" | 4.5" | 2.5" | 6.5" | 2.375" |
| GN123 | 1.5"-2"-3" | 10.75"x14.5" | 12 | 16# | 10.75" | 14.5" | 4.25" | 2" | 6" | 2" |
| GN340 | 3"-4" | 11.75"x15.5" | 12 | 19# | 11" | 15" | 4" | 2" | 7" | 3" |