


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 Wilkins 8-450STDA 450STDA Double Check Detector Assembly is designed for fire protection applications. It features a metered bypass to detect leaks and water usage. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.
Ideal for new installations or direct drop-in replacements, this assembly delivers convenience. Available in sizes 4 in. through 10 in.
Thanks for subscribing!
This email has been registered!
