

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 100029820 is a thumb screw designed for various applications in plumbing and water heaters. This screw measures one-fourth inches by three-eighths inches and is made of steel. It is commonly used in residential water heater repairs and replacements, ensuring secure fastening.
This thumb screw is a reliable option for securing components in water heaters. Its durable steel construction helps maintain the integrity of repairs.
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!