©Johnstone Supply eCatalog 216

INSTALLATION & MAINTENANCE SUPPLIES Duct Accessories

Butterfly Dampers • The ideal backdraft damper for solar, fresh air intake, heat exchangers and other air duct applications • Foam seal provides minimal leakage

• Works for both horizontal and vertical applications • Ideal for intake or exhaust applications • Opens easily with normal air flow and closes by gravity

Each

Each

Order #

Mfg. #

Size

Order #

Mfg. #

Size

M80-088 M80-095 M80-089 M80-090

M80-091 M80-092 M80-093 M80-094

BD4 BD5 BD6 BD7

4" 5" 6" 7"

49.49 55.00 55.00 65.00

BD8 BD9

8" 9"

65.00 85.00 85.00 99.00

BD10 BD12

10" 12"

Thermo-Frames Return Air Grille Dry Wall Frames • Precision molded polypropylene frame

• Windowed version is covered with clear film to keep out dirt

Each 6.55 8.19 9.69

Order #

Mfg. # 14630 14631 14831

Description Standard Windowed Windowed

Size

R87-712 R87-713 R88-066

30" x 6" or 2 @ 14" x 6" 30" x 6" or 2 @ 14" x 6" 30" x 8" or 2 @ 14" x 8"

Fire-Resistant Thermo-Pan • High quality "no noise" sheet metal alternative for return air ducts • Excellent for open web trusses

• Fire resistant - tested to UL 723 Standard (non-self supporting) • Airspace created provides R-value = 5

Each

25 Lot

Order # Mfg. # R94-670 16048 R94-672 22048 R94-673 24048 R94-671 19048

Size

Carton Qty.

16" x 47-1/2"

25 25 25 25 25

8.75 7.89 10.99 9.85 12.99 11.49 13.99 12.49 13.99 12.49

19-1/2" x 47-1/2"

22" x 47-1/2" 24" x 47-1/2" 32" x 35-1/2"

R94-674

32036

Fire-resistant Thermo-Headers • Pre-cut and scored to fit easily between joists • Performance tested to UL723 test standard

• Class 1 fire rating • Flame spread 15, smoke index 5

Each

25 Lot

Order # Mfg. # R87-928 16012R R87-929 16017R R87-930 16019R

Size

16" x 12" 16" x 17" 19" x 16"

2.55 2.29 2.55 2.29 3.79 3.45

Thermo-Connectors • Molded polypropylene strip for connecting Thermo-Pan sections

• Save time, add rigidity

Each

25 Lot

Order # Mfg. # R87-768 16348 R87-769 19348 R87-770 22348

Size 16" 22" 24" 32"

1.59 1.45 2.05 1.85 2.25 2.05 2.49 2.29 3.29 2.99

19-1/2"

R87-771

24348

R87-772 32336

Wire Mesh • Protect ductwork from rodents, animals and large debris • Rust-resistant coating

• 100-Foot rolls Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Description

R94-789 R94-790 R94-791

BS16124 16-Gauge Wire Mesh 1/2" x 1/2" x 48” BS19124 19-Gauge Wire Mesh 1/2" x 1/2" x 48” BS23144 23-Gauge Wire Mesh 1/2" x 1/2" x 48”

2545.00 959.00 949.00

901

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