Proven technology and exceptional reliability.
The ProLine® 400/401 Series gas water heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value.
ProLine® and ProLine® Master models are residential water heaters with commercial-grade quality. DynaClean™ diffuser dip tube helps reduce lime and sediment buildup and maximizes hot water output.
Thermopile design provides robust pilot to withstand down drafts and environmental conditions. Blue Diamond® glass coating protects steel tank from corrosion and maximizes tank life. CoreGard™ magnesium anode with a stainless steel core protects the tank against corrosion. Robust 1/4” pilot tubing.
Gas valve offers easy temperature adjustments and has LED indicator light for operation, diagnostic and troubleshooting assistance. Conveniently located T&P and drain valve for ease of installation and serviceability.
2 or 4 year tank warranty extension kits are available for 6 year models