

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 RECTORSEAL 904-0-12X4 is a bar side wall double DFL designed for use in various applications. This product measures twelve inches by four inches and features an oblique design for optimal performance.
This double DFL is suitable for HVAC and plumbing solutions, providing necessary support and durability.
Thanks for subscribing!
This email has been registered!