PurePro AG6-HN Advantage Natural-Gas Boiler (Modulating Chimney)

The PurePro AG6‑HN Advantage Natural-Gas Boiler delivers powerful, high‑efficiency hydronic heating with a rugged six‑section cast‑iron heat exchanger and an advanced ECM circulator. Designed for larger homes and high‑demand systems, this gas‑fired boiler features a modulating burner that automatically adjusts its firing rate to match real‑time heating needs, improving comfort and reducing fuel consumption. This natural-gas boiler's chimney‑draft configuration makes it an excellent replacement option for traditional vented systems while providing modern performance and long‑term reliability.

Key Features
Six‑Section Cast‑Iron Heat Exchanger
Heavy‑duty, long‑lasting design engineered for maximum heat transfer and durability.

Modulating Gas Burner
Adjusts firing rate automatically for improved comfort, efficiency, and fuel savings.

High‑Efficiency ECM Circulator
Reduces electrical consumption while delivering smooth, reliable water flow.

Gas‑Fired Heating Performance
Provides strong, dependable output for larger residential hydronic systems.

Chimney Draft Venting
Ideal for traditional vented installations and boiler replacements.

Quiet, Low‑Maintenance Operation
Built for stable, efficient performance with minimal service requirements.

PurePro Advantage Series Quality
Trusted construction designed for long‑term reliability in demanding conditions.