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WHAT'S NEW

Reliable Controls

NCH is now a Reliable Controls Authorized Dealer

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Leaking water hydrants?

Removing your garden hoses in the fall will allow the siphon on the wall hydrant to function. Doing…

Our PROJECTS

Veissmann Vitocrossal Installation

Commercial replacement of two existing boilers with new Veissmann

Veissmann Vitocrossal Installation

Frequently Asked QUESTIONS

FAQ

Can I add different makes of chimney to my existing chimney system?

No, chimney components from different manufacturers cannot be combined. Code dictates that a chimney system must be comprised of components as certified by one manufacturer. Futhermore, most components are designed in such a way as not to fit correctly if matched with another system's components,  rendering it not only uncertified but extremely unsafe.

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Dafco Disposable Air Filters

Dafco Disposable Air Filters

Series 400 pleated filters are available in standard or custom sizing in 1", 2", 4" depths and in standard and high capacity models.

  • Standard Capacity- MERV 8, High Capacity MERV 10
  • High initial efficiency
  • Low initial pressure drop
  • Replaces standard panel filters, media pads, and non pleated disposable filters

Literature; http://www.dafcofiltrationgroup.com/index.php/main.asset/DFG_SERIES400