

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 AO Smith 100285289 is a specialized orifice designed for liquid propane (LP) applications. It comes equipped with a half-inch hex fitting and features a four-hole design to manage controlled propane flow effectively. With a size designation of 54 and a left-hand orientation, this orifice integrates seamlessly into hydronic systems.
This orifice is suitable for systems that require precise propane flow regulation, ensuring optimal performance and safety.
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!