©Johnstone Supply eCatalog 216

INSTALLATION & MAINTENANCE SUPPLIES Registers, Grilles & Diffusers

Commercial Adjustable Modular Diffusers • Extruded aluminum construction • With attached opposed blade damper

• Removable modules provide easy access to damper • White

• Four modular cores provide variable pattern adjustments for four-way, three-way, two-way and one-way horizontal air patterns

Each

10 Lot

Order # Size (W x H)

Carton Qty.

Description

L71-871

10" x 10"

5 5 5

MCD MCD

305.00 275.00 365.00 325.00

L71-872 12" x 12"

L71-874

—

12" x 12" Damper

149.00

—

SMF Aluminum Surface Mount Frame • Permits installation of T-bar diffusers in plaster ceiling • White

Each

10 Lot

Order # Size (W x H) L89-246 24" x 24"

Carton Qty.

2

145.00 135.00

Molded Fiberglass T-Bar Backs • For insulating most T-Bar diffusers • 4.2 “R” value • Bonded foil vapor barrier minimizes condensation

• 6" to 14" diameter prescored back • L89-890 is blanket style insulation

Each

10 Lot

Order # Size (W x H) L89-890 24" x 24"

Carton Qty.

2 2

18.49 16.49 59.00 55.00

L89-948

24" x 24"

Egg Crate Diffusers • White polystyrene 1/2" open cell grid

• Air return diffusers

Order # Description L98-712 650-300 L98-713 650-100

Size

2' x 2' x 1/2" 2' x 4' x 1/2"

Commercial T-Bar Curved-Blade Perforated Diffusers • Steel construction • Removable hinged face allows for easy

• Unique 2" high collar permits easy flex connections • Uses 3800 series butterfly damper • Diffuser is 23-3/4" x 23-3/4" • White

access to air pattern control care • Face can be removed for cleaning • Deep drawn back reduces static pressure drop

Each

10 Lot

Each

10 Lot

Order # Description

Collar Size

Carton Qty.

Order # Description

Collar Size

Carton Qty.

L88-488 CBPS Supply 6"

L88-493 L88-492 L88-491

2 2 2 2 2 2

275.00 245.00 189.00 169.00 189.00 169.00 209.00 185.00 275.00 245.00 385.00 345.00

CBPR Return 6" CBPR Return 8" CBPR Return 10"

2 2 2 2 2

215.00 189.00 205.00 185.00 135.00 125.00 215.00 189.00 215.00 189.00

L88-487

CBPS Supply 8"

L88-486 CBPS Supply 10"

L88-485

L88-490 CBPR Return 12" L88-489 CBPR Return 14"

CBPS Supply 12"

L88-484 CBPS Supply 14"

L89-216

CBPS Supply 16"

874

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