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SP — Support Plate

How to Specify

Using tables from the National Fuel Gas Code or our Sizing & Application Guide, determine the diameter of venting required. The Sizing & Application Guide also offers tips on good design including multi-appliance system sizing and design.

How to Purchase

Vent FAQs

SP — Support Plate


Submittal Data (55 KB, PDF)
  • HC_SP_drwSupports 30 feet of pipe.

Support Plate dimensions (inches)

ModelSizeDim. ADim. B
14SP14"2214 5/8"
16SP16"2416 5/8"
18SP18"2618 5/8"
20SP20"2820 5/8"
22SP22"3022 5/8"
24SP24"3224 5/8"
26SP26"3426 5/8"
28SP28"3628 5/8"
30SP30"3830 5/8"