


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 AO Smith 100108917 kit is an air pressure switch suitable for water heaters. This component plays a critical role in ensuring the safe operation of the unit by monitoring air pressure effectively.
This switch is essential for maintaining optimal performance in water heaters, preventing operational errors caused by pressure fluctuations.
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!
