DOWFROST Propylene Glycol (2 Quarts) Stainless Steel Brazed Plate Heat Exchanger
DOWFROST Propylene Glycol (2 Quarts)Stainless Steel Brazed Plate Heat Exchanger

DOWFROST Food Grade Propylene Glycol with non txic inhibitors, perfect for solar water heating systems.

The perfect heat exchanger for residential solar water heating systems that use a glycol solution for heat transfer.



Glycol Fill Valve Extrol #15 Expansion Tank
Glycol Fill ValveExtrol #15 Expansion Tank

 Properly fill your Glycol loop in minutes using this Fill Valve. Inlcudes pump, adapters, and hose

This Expansion Tank is perfectly suited for small and medium sized Solar Water Heating Systems using a closed Glycol filled loop.