Lowell WB-4
Steel Grille with Screw-mount Installation for 4” Speakers

OUR PART #  WB4

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Lowell grille Model WB-4 is the industry standard when it comes to steel ceiling grilles for 4" loudspeakers. Its clean, contoured edge appearance and economical cost makes it popular for installation in offices, hotels, schools, airports, medical, retail, and commercial facilities all over the world. Grille is precision formed from a single piece of 20- gauge steel with a punched center and beveled edge for attractive ceiling installation. Model WB-4 features four 8-32 x 3/4" welded studs with palnuts for concealed mounting of a standard 4” (EIA 5”) speaker. It is additionally equipped with four white 8-32 x 1-1/2" Phillips-head screws for attaching the speaker-grille assembly to the backbox or mounting ring. 

Specifications:

  • Speaker Size:  4"
  • Grille Size:  7.25" Dia.
  • Mounting Provisions:  4 studs + 4 screws
  • Material:  Steel
  • Color:  White

Click to download

Lowell WB-4
Steel Grille with Screw-mount Installation for 4” Speakers

OUR PART #  WB4

Product Information:

Lowell grille Model WB-4 is the industry standard when it comes to steel ceiling grilles for 4" loudspeakers. Its clean, contoured edge appearance and economical cost makes it popular for installation in offices, hotels, schools, airports, medical, retail, and commercial facilities all over the world. Grille is precision formed from a single piece of 20- gauge steel with a punched center and beveled edge for attractive ceiling installation. Model WB-4 features four 8-32 x 3/4" welded studs with palnuts for concealed mounting of a standard 4” (EIA 5”) speaker. It is additionally equipped with four white 8-32 x 1-1/2" Phillips-head screws for attaching the speaker-grille assembly to the backbox or mounting ring. 

Specifications:

  • Speaker Size:  4"
  • Grille Size:  7.25" Dia.
  • Mounting Provisions:  4 studs + 4 screws
  • Material:  Steel
  • Color:  White

Click to download

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