Navien NFB-H Series 199K BTU – High Capacity – Condensing Fire Tube Boiler – 95%
Taxes calculated at checkout. Free shipping on every order, with no minimum spend.
- Free shipping on every order, with no minimum spend
- 30 days money back guarantee
- Secure checkout
- Support Monday to Friday, 09:00 - 17:00
- Category: Heating & Cooling
2" up to 60 ft and 3" up to 150, PVC, CPVC, PP, SS
Common venting up to 8 boilers and cascading up to 16 boilers
Patented SS Firetube Heat Exchanger w/non-metallic condensate dish
Built-in 3 zone valves and 3 zone pumps controls
10:1 Turndown Ratio
15 yr HX, 5 yr parts, 1 yr labor residential warranty
10 yr HX, 3 yr parts, 1 yr labor commercial warranty
Direct venting (2 pipes) and non-direct venting (1 pipe)
Approved for high elevation up to 10,100 ft.
Glycol up to 50%
Every order ships free, with no minimum spend. Larger items such as sheds, gazebos and riding mowers travel by freight carrier and the carrier calls to arrange a delivery window.
Returns are accepted for 30 days from delivery on unused items in their original packaging. See the Return & Refund Policy for the full terms.
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