Find the topic you need in the online index!

The 2017 National Plumbing & HVAC Estimator has a complete cross-referenced index. Find the subject you need in the left column. Then click on the subject link in the right column to jump to the costbook page.

2017 National Plumbing & HVAC Estimator

Subject Subject links
Ductwork, galvanized steel 
  per pound installedTop of Page 346  
  rectangularTop of Page 380  
  rectangular 20 gaugeTop of Page 378  
  rectangular 22 gaugeTop of Page 373  
  rectangular 24 gaugeTop of Page 371  
  rectangular 26 gaugeTop of Page 369  
  rectangular fittingsTop of Page 381  
  round fittingsTop of Page 394  
  spiralTop of Page 356  
  spiral fittingsTop of Page 358