




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 Bosch 87085003320 Wählerschraube is a screw designed specifically for heating units. This component regulates flow effectively while monitoring temperature and pressure in small diameter hydraulic blocks. The design allows for continual flow adjustment, which is essential in maintaining optimal system performance.
This screw is essential for maintaining proper flow in heating systems and works seamlessly with Bosch units.
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!




