The best replacement for r15 is r13 insulation. |
The best alternatives to r15 are rated as following: |
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Your alternative for r15 is not listed? Suggest! |
No companions for r15 have been suggested so far. |
You have in mind a companion for r15 and it is not yet here? Propose! |
r15 |
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r13 insulation |
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pulsar 220 |
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