Products

Common Venting

Accessories

Vent Manifold System CVM2 300-399 | CVM3 300-399

  • CSA Certified for USA
  • Includes Support Brackets
  • Non-Return Check Valves
  • Long vent lengths
  • 3/8” per foot slope

Trinity Floor Stands

Accessories

Install your boiler anywhere in the room using our floor stands.

  • Leg adjustments
  • Twinning kit for multiple setup
  • Available in two sizes
  • Optional floor anchors

Pool-Ex

Accessories

Versatile and made to last. Your pool, spa and hot tub heating solution.

  • Various sizes available
  • Outputs from 35 to 500 MBH
  • High quality Stainless Steel
  • Economical heating solution
  • Designed to ASME

With NTI, you're buying quality, North American-made comfort

Our customer service hotline and extended warranty program maintain our commitment to you.