Page 182 - Lewis

Ventilators and Vents 181

3" Thru Vents Shell Type Ventilator

337310 337320

1"

FIG 870b
FIG 8530
Flanged front and hole at rear are drilled to receive three
These 3" vents are made of injection molded polypropylene. No. 10 flat head screws for mounting, NOT included. Made to
Use No. 8 fasteners NOT included. be used with 3" vent hose. Chrome-plated zinc alloy with black
Size Perko Kote base.
No. Each Color A B (Overall) C Each Dimensions
337310 $3.10 White 2-13/16" 5/8" 3-5/8" $49.75 5-1/8" L x 4" W x 3-7/8" H
337320 3.10 Black 2-13/16" 5/8" 3-5/8"
Chromalex Cowl Ventilator
4" Flush Vents

337416

337426

1/2" VENTILATORS AND VENTS

337376

FIG 1312
FIG 8531
Designed for fast mounting. Accepts 3" vent hose. Base is
made of black plastic and the cowl is chrome-plated zinc alloy.
These 4" vents are made of injection molded ABS plastic. Use Dimensions are 5-3/4" L x 4-3/8" W x 2-5/8" H. For mounting
No. 8 fasteners NOT included. use four No. 8 flat head screws, NOT included. Opening: 8".
Size Each Standard Package
No. Each Color A B (Overall) C $39.00 5
337416 $4.90 White 3-9/16" 3-3/4" 4-15/16"
337426 4.40 Black 3-9/16" 3-3/4" 4-15/16"
337376 13.55 Chrome 2-13/16" 2-3/4" 3-5/8" Vent/Duct Grills

Vent Plug

A

FIG 9491
FIG 8532
Plastic vent grills have 1-1/2" long barb for double hose clamping.
Wide-mounting flange is predrilled with four countersunk holes.
Made of injection molded nylon. Designed to be push fit into a No. Each Description
1" diameter round hole. Ideal for venting areas that may be 8200 $2.90 4" Vent Grill, Black
subjected to heat or moisture build-up. 8200W 2.90 4" Vent Grill, White
No. 4-Pack Diameter Cut Out-A Color 8210 2.80 3" Vent Grill, Black
337360 $3.65 1.23" 1" Natural 8210W 2.80 3" Vent Grill, White