

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 Armstrong 812961-041 is an essential part used in S-25 model circulator pumps. It is designed to improve the efficiency and performance of heating systems. Constructed from bronze, this impeller features a size of two and three-quarters inches. The design supports the smooth operation of circulator pumps, ensuring a reliable flow of water in hydronic heating applications.
This impeller is critical for maintaining the function of circulator pumps, offering a durable and effective solution for heating systems.
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!