Concrete grinding and surface-prep crews depend on tight dust containment to keep silica dust off the jobsite and inside the vacuum stream. The EDCO 77144 Rear Retaining Strip is the rubber seal that holds the dust shroud tight against the floor at the back of your EDCO floor grinder, so the machine keeps its vacuum seal and captures debris instead of throwing it across the slab. When the original strip hardens, tears, or wears thin, dust escapes and vacuum performance drops. This OEM replacement restores the seal and gets your grinder back to clean, contained operation.
Built for
- EDCO floor grinders running a dust-containment shroud where the rear rubber seal has worn or cracked
- Concrete surface prep, coating removal, and floor grinding where dust control is required on the job
- Contractors who want to keep vacuum capture strong and reduce airborne dust during grinding
Why crews replace it
- Restores the rear seal so the shroud rides flush and the vacuum holds its containment
- Genuine EDCO wear part sized to fit correctly the first time
- Simple, low-cost maintenance item that protects grind quality and air quality
Specifications
- Part: EDCO 77144 Rear Retaining Strip, rubber seal
- Type: OEM replacement dust-shroud sealing strip
- Fits: EDCO floor grinder dust-containment assemblies
Frequently asked questions
What does the EDCO 77144 do?
It is the rubber retaining strip that seals the rear of the dust shroud against the floor on EDCO grinders, keeping the vacuum containment tight so dust is captured rather than released.
How do I know mine needs replacing?
If you see more airborne dust during grinding, weaker vacuum pickup, or a hardened, cracked, or torn rear seal, the retaining strip should be replaced.
Is this a genuine EDCO part?
Yes. The 77144 is a genuine EDCO replacement part sized for a correct OEM fit.
Discount Cleaning Products is an authorized dealer for EDCO parts and accessories, backed by US-based service and support. Order the genuine 77144 to keep your grinder sealed, contained, and running clean.