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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
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Size: 12" x 12"
The 20x10 Modern Linear Slot Return Grille with Filter is designed to replace the appearance of traditional stamped return grilles while still providing convenient filter access for routine maintenance
EZ Plenum's 10x10 galvanized steel HVAC duct access doors with hinged door are the preferred & ideal choice for sheet metal and fiberglass duct
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EZ Plenum EZLP72X4-KD Knocked-Down Fiberglass Linear Plenum Box fits 72"-Inch 2-Slot Diffuser draft inducer motor hvac-sizing-table{font-family:inheritThis is a R6 rated fiberglass "knocked down" linear plenum box that fits a 72" inch 2 slot (1" inch slot width) linear diffuser grille. This linear plenum box is shipped "knocked down", meaning it is prefabricated but requires assembling (tape is NOT included). The standard height of our linear plenum boxes when assembled are about 12" inches high. This plenum box is manufactured to fit most 2 slot (1" inch slot width) linear grilles, however, there
