Skip to main content
Polyaire
Request a Quote
Home/Products/Diffusers/Louvre Faced Diffusers (LFD)
Louvre Faced Diffusers (LFD) — HVAC component by Polyaire UK

Images supplied from product catalogue

Louvre Faced Diffusers (LFD)

Extruded aluminium square diffusers for ceiling applications. Available in 1, 2, 3 and 4-way blow configurations with standard RAL 9010 white powder-coat finish. Opposed blade damper options available.

MaterialExtruded aluminium
FinishRAL 9010 white powder coat (RAL 9016 also stocked)
FixingClips, latches or drilled holes
OBD OptionAvailable on all sizes

Neck sizes 150×150mm to 450×450mm

Need help selecting? Call 01536 519 922

Sizes & item codes

Flush Face Diffuser – 4 Way Blow

Item Code

Nominal Neck (mm)

Exact Neck (mm)

Ceiling Opening (mm)

Face X x Y (mm)

248001

150 x 150

146 x 146

225 x 225

295 x 295

248002/200 N

200 x 200

196 x 196

275 x 275

345 x 345

248002

225 x 225

221 x 221

300 x 300

370 x 370

248002/250 N

250 x 250

246 x 246

325 x 325

395 x 395

248003

300 x 300

296 x 296

380 x 380

450 x 450

248004/495x495

350 x 350

346 x 346

425 x 425

495 x 495

248004

375 x 375

371 x 371

450 x 450

520 x 520

248005

450 x 450

446 x 446

525 x 525

595 x 595

Options

Opposed Blade Damper variants. All 4-way sizes are stocked in RAL9010 & RAL9016. 248005/TEG 8 - Tegular 8mm 4-way Blow Diffuser 450 x 450mm Neck. 248100 - Plastic 4-way Blow Diffuser 480 x 480 Neck. 231400 - Double Tile 4-Way Blow Diffuser 1050x450 Neck. Also available in 1-Way, 2-Way, 2-Way Corner, 3-Way and 4-Way Black variants across 150 × 150mm to 450 × 450mm neck sizes.

Get a quote on Louvre Faced Diffusers (LFD)

UK-stocked. Trade pricing available. Fast delivery nationwide.

Request a QuoteBrowse Products