Four Way Air Diffusers and Grilles

Louvered Face HEPA Diffuser
from A-J Manufacturing Co., Inc.

This Louvered Face HEPA Diffuser is specifically fabricated for 'Critical Use Environments.'. A-J Manufacturing Company, Inc. was founded in the mid 1920 ’s and has always manufactured sheet metal products. The letters A and J represent the last names of two of the founding fathers of the... [See More]

  • Throw Pattern: Four Way
  • Material: Stainless Steel
Stainless Square Panel Diffuser -- SSPD
from A-J Manufacturing Co., Inc.

The SSPD Series Square Panel Diffuser adds a clean, unobtrusive air outlet for any designed ceiling system. Our new satin finish adds a soft, smooth appearance that blends into the ceiling. The face panel is formed from 24-gauge stainless steel. All edges are hemmed to stiffen and maintain a... [See More]

  • Throw Pattern: Four Way
  • Grille Diameter / Width: 24
  • Material: Stainless Steel
  • Grille Height: 24
Stainless Steel Perforated Supply Grille -- SSPERF-S
from A-J Manufacturing Co., Inc.

The SSPERF-S Stainless Steel Perforated Face Ceiling Diffuser with louvered deflectors is an economical solution of providing positive air flow without limiting volume. The 3/16 ″ round perforations on 1/4 ″ staggered centers allow for 51% free area. Specify: Series S-44 Opposed Blade... [See More]

  • Throw Pattern: Four Way
  • Grille Diameter / Width: 24
  • Material: Stainless Steel
  • Grille Height: 48
Induction Diffusers (4-way discharge) -- IDS
from Dadanco

DADANCO ’s INFFUSERS are quite simply an ‘induction diffuser ’ that uses special nozzles located in the underside of the air plenum to mix primary air (ducted from the central air handling plant) with secondary air that is Induced from either the ceiling return air plenum (via... [See More]

  • Throw Pattern: Four Way
  • Material: Steel
HPKH EXHAUST AIR DIFFUSER
from Fläkt Woods Group SA

The HPKB is a quiet, ceiling-mounted exhaust air unit that consists of an exhaust air diffuser, HPKH, and an insulated connection box, ATTC. The diffuser HPKH has an almost completely perforated diffuser plate and it is easy to remove for cleaning. The connection box ATTC has an easily removable... [See More]

  • Throw Pattern: Four Way
  • Material: Steel
RAOH OPTIMIX® ACTIVE SUPPLY DIFFUSER
from Fläkt Woods Group SA

The balance of achieving energy efficiency, low noise and comfort has always been sought after in air delivery. Also, the use of supply air to achieve a constant cooling effect without draughts was impossible ..until now! With Optimix LO2 control the throw can be maintained with varying airflow and... [See More]

  • Throw Pattern: Four Way
  • Grille Diameter / Width: 23.43
  • Material: Steel
  • Grille Height: 23.43
RAPH OPTIMIX® ACTIVE SUPPLY DIFFUSER
from Fläkt Woods Group SA

The balance of achieving energy efficiency, low noise and comfort has always been sought after in air delivery. Also, the use of supply air to achieve a constant cooling effect without draughts was impossible ..until now! With Optimix LO2 control the throw can be maintained with varying airflow and... [See More]

  • Throw Pattern: Four Way
  • Grille Diameter / Width: 23.43
  • Material: Steel
  • Grille Height: 23.43