


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Zilmet ZHT50F Cal-Pro 13.2 Gallon Hydronic Heating Expansion Tank is a reliable choice for maintaining water pressure in closed heating systems. This tank is designed to absorb the increase in water volume due to temperature changes, ensuring a stable and efficient heating system.
The Zilmet ZHT50F features a compact design with a seamless diaphragm that prevents sediment trapping and bacterial growth. It is factory leak-tested to ensure reliability and longevity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!
