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Volko Supply

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205 Herricks Rd

Garden City Park, NY 11040

Copper Stuff Source
Servicing Home Owners & Contractors since 1948

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Copper Wall Caps


16 oz copper with stainless steel gravity damper

Stock 4"-6"-8"-10" & 12"

W/ Dampers only
W/ Screen only
 W/ Dampers & Screen

MADE WITH PRIDE IN THE USA!!! (Right here in NY to be exact)

Odd or custom sizes available
3 1/4" x 10" rectangular & custom square
also available in stainless steel,

lead coated copper,  freedom gray, & .032 aluminum


4" 7 1/2" 7" 3"
6" 9 1/2" 9" 5"
8" 11 1/2" 11" 6"
10" 13 1/2" 13" 7"
12" 15 1/2" 15" 8"


custom copper hood, sidewall hood, disguise exhaust

The benefit of working with a brick and mortar store like Volko Supply is the years of experience available to you.  We help custom builders, home owners, HVAC companies....let us help you with your application.

copper wall cap, custom copper wall cap, large copper wall vent

A contractor in Rhode Island needed to disguise two PVC elbows exiting a Book Store.  We sized and designed this copper hood to allow maximum air flow, sloped it slightly to allow the rain to run off, and provided the customer with flanges for an easy surface mount installation.   While 4" wall caps are standard for dryers, 8" are almost standard for range exhausts, sometimes you just need more air.  A customer in New Jersey needed a large wall cap for the fresh air intake of a boiler room.  No problem!  We fabricated this in copper and sent it on in about a week.

Wall caps are used to protect openings in the sides of homes and buildings from the elements.  Copper tends to be used on projects where appearance matters, and the customer wants a material that will stand the test of time and the elements.  These openings are commonly used as dryer exhausts, range hood exhausts, bathroom vent exhausts, fresh air intakes.....the list is endless.  If you have any questions regarding your application feel free to call us at 1-800-685-8263, or email us.

Copper tends to be used on projects where appearance matters, and the customer wants a material that will stand the test of time and the elements.  We also fabricate these vents in stainless steel, .032 aluminum, galvanized, and lead coated copper.

If you find it cheaper.... its made cheaper.

Call 1-800-685-8263 or e-mail us at volkosupply@yahoo.com 



Visit Volko Supply Online www.Volko.com

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  Cupolas wood vents & registers in-ground
garbage cans
Fireplace & Chimney Fans

Cupolas & Custom Cupolas

Click to visit Volko.com and see a wonderful collection of Wood Floor Vents Click to visit Volko.com and see a nice collection of Underground Garbage Cans Exhausto chimney fan.  EXHAUSTO is a leading manufacturer of products including: Chimney Fans, Chimney 
Automation Systems, Modulating Fan Speed Controls, Draft Control Systems, 
Commercial Kitchen Exhaust Fans and Pressure Controllers.

Full service does still exist, and here the premium is on service not on price.   1-800-685-8263
Volko Supply Co. Inc