Assertion: flue's diameter | /r/HasAspect | simpson duravent duratech pipe
Facets:
Source sentences:
text: These pipes have smaller inner diameters (usually ranging from 5 inches to 8 inches) that have some insulation, either double-wall (like Simpson DuraVent DuraTech pipe) or triple-wall (like Simpson DuraVent DuraPlus pipe).
text: These pipes have smaller inner diameters (usually ranging from 5 inches to 8 inches) that have some insulation, either double-wall (like Simpson DuraVent DuraTech pipe) or triple-wall (like Simpson DuraVent DuraPlus pipe).