Sintrix Fab 4-Pack Wing Nut Clips Compatible with Rectorseal Airtec MV3

The Sparix Fab Replacement Plastic Wing Nut Clip is designed for use with compatible Rectorseal Airtec Retrofit Diffuser applications, including MV3 81913 style retrofit grille and damper ceiling diffuser systems with an incorporated ceiling box. This small but important replacement part is ideal when the original plastic wingnut clip is missing, worn, or damaged during ceiling vent, HVAC diffuser, or air vent cover maintenance.Each wing nut measures approximately 1.75 inches long, about 0.5 inch wide at the rounded end, and about 0.5 inch thick. Its compact plastic construction makes it a practical repair component for ceiling vent covers, retrofit diffusers, grille/damper assemblies, HVAC registers, and related air vent hardware.Use it for home ceiling vent repairs, mobile home HVAC maintenance, apartment turnover work, rental property service, contractor tool kits, or general diffuser replacement part storage. Whether you are servicing a ceiling register, replacing a small diffuser clip, or maintaining a retrofit ceiling box, this wing nut offers a straightforward solution for compatible installations.Disclaimer: This is an aftermarket replacement part by Sparix Fab. It is not an OEM part and is not sponsored by, endorsed by, or affiliated with Rectorseal. Brand names and model numbers are used only to identify compatibility.

• 【Compatible Replacement Part】 Designed as a replacement plastic wing nut clip compatible with Rectorseal Airtec Retrofit Diffuser systems, including MV3 81913 style retrofit grille and damper ceiling diffuser setups. Ideal for replacing a missing, worn, or damaged wing nut without replacing the full ceiling vent assembly.
• 【Fits Retrofit Ceiling Diffuser Use】 This plastic wing nut helps support secure installation in compatible retrofit ceiling diffuser and incorporated ceiling box applications. It is suitable for HVAC diffuser, ceiling vent, air vent cover, and grille/damper repair needs in residential spaces.
• 【Compact Plastic Design】 Each wing nut measures approximately 1.75 inches long, about 0.5 inch wide at the rounded end, and about 0.5 inch thick. The compact profile is made to align with compatible ceiling vent cover hardware where the original plastic wingnut clip is used.
• 【Practical HVAC Repair Solution】 A simple replacement part can help restore proper fit and function to compatible ceiling register, vent cover, damper, and air diffuser installations. Useful for maintenance work in homes, mobile homes, rental properties, apartments, and light HVAC repair projects.
• 【Easy to Keep on Hand】 Keep this plastic wing nut clip available for ceiling vent service, diffuser repair, or retrofit grille maintenance when small hardware gets lost during installation. A practical spare part for contractors, property managers, homeowners, and HVAC maintenance kits.