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Expert Problem Solvers

Volko Supply

is your  Auto-Draft®

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Draft Inducer Source 
Servicing Home Owners & Contractors since 1948

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Draft Inducers   -  AD-1 Draft Inducer  -   Duct Boosters  -   Fresh Air Intake  -  Combustion Air Intake  -  Commercial Air Intake  -  Commercial Air Cleaner
Side Wall Gas Venting  -  Side Wall Oil Venting  -  Barometric Dampers  -  Side Wall Vent Hoods  -
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Draft Inducers for Gas & Oil

Volko Supply is proud to be a distributor for Tjernlund Products.  Manufacturer of the Auto-Draft draft inducer and other quality engineered and manufactured products that solve exhaust, ventilation and heating/cooling problems.

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E-mail at info@volko.com

Draft Inducer for Wood Stoves
Draft Inducer Source... draft inducers for oil or gas appliances
DJ-3, D-3, I, IL, XL, HD AD-1
Inputs from 25,000 to 5,300,000 BTU/hr.
Easy to install in-line Draft Inducers assure a positive draft for cold starts, down drafts, negative building pressures, undersized flues or long horizontal vent connectors.

Fits 5" to 8" pipe diameters. Draft Inducer for residential wood or coal burning stoves. Eliminates smoky backup from moist or hard to ignite types of wood.

Crawlspace Fans  
Room to Room Fans  
Level to Level Fans  
Crawlspace Fans. Crawl Space fans circulate fresh outdoor air underneath homes. V1, V1D, V2D.  AireShare Air Share room to room fans. Make hot or cold rooms more comfortable. Room to room ventilators. AS1, AS1P, AS 1, AS 1P AireShare Air Share level to level fans. Make hot or cold rooms more comfortable. Level to level ventilators. ASLL
V1, V1D, V2D, DH10 AS1, AS1P ASLL
Crawl Space Ventilators are designed to circulate fresh outdoor air underneath homes and porches to prevent premature rotting of support columns, joists, floors and beam supports. Moves air to rooms that are too hot or cold. Quiet and low-profile, the air moves through the wall cavity allowing the intake or diffuser to be high or low. Pull warm or cool air from one level and distribute
up or down.

Side Wall
Gas Venting
Fan sizing
Side Wall
Oil Venting
Fan sizing

Side Wall
Water Heater Kit


Draft Inducer Source... side wall venting draft inducers for gas appliances Draft Inducer Source... side wall draft inducers for oil fired systems Draft Inducer Source... side wall draft inducer kit for gas water heaters
HSJ, HS1, HS2, HS3, HS4, HS5 SS1, SS1C, SS2 VP-2
Used for side wall venting natural gas, LP or oil fired equipment including: furnaces, boilers, water heaters and unit heaters. The most technologically advanced sidewall vent systems available.
Features zero clearance installation, pre-wired operation and safety controls.
Used for Side Wall venting any brand or type of milli-volt residential or light commercial gas water heater.
Vents up to 75 equivalent feet / up to 60,000 BTU/hr

Sidewall Radon Mitigation System Dryer Duct Booster
Tjernlund RMS 160 Radon Vac Product Picture RMS160 RMS-160
The RMS-160 Radon Vac provides the first effective and affordable way to reduce radon levels in existing homes. Dry your clothes faster and prevent lint build up with the LB1 Dryer Duct Booster®.

Ventilate Smelly, Musty Basements
Air Intake
Click For
Air Intake
Click For
The XchangeR Basement Fan. Reduce humidity levels and eliminate the musty smell in your basement.  
Draft Inducer Source... combustion air intake Draft Inducer Source... commercial combustion air intake
XchangeR Basement Fan PAI-1O & 2O / PAI-1G & 2G PAI-3, 4, 5, 6, 7
Many homes have basements that are stale musty or smelly because of seasonal water issues, sump pits, floor drains or general lack of air exchange. The XchangeR Basement Fan is the economical and simple way to automatically ventilate your basement to eliminate odors and reduce humidity. Interlock with residential / light commercial gas or oil heating equipment to provide a reliable source of fresh, outside air for more efficient combustion and reduction of negative pressure induced back drafting.
Inputs from 40,000 to 290,000 BTU/hr.
Interlock with commercial gas or oil heating equipment to provide a reliable source of fresh, outside air for more efficient combustion and
reduction of negative pressure induced back drafting.

Side Wall
Vent Hoods
Duct Boosters
Draft Inducer Source... termination caps for side wall vent systems Draft Inducer Source... barometric dampers Draft Inducer Source... electrical controls Draft Inducer Source... in-line duct fans and high pressure duct boosters
VH1-3", 4", 6", 8", 10" DC4 THRU DC10 /
EF-10, EF-12, EF-14
Termination for Side Wall Vent Systems.
Vent Hoods feature heavy duty, corrosive resistant aluminum construction.
All mounting hardware is included.
Quality engineered and manufactured to maintain a consistent draft on a wide range of oil and gas fired heating equipment.
For gas, oil or solid fuel applications with vent diameters from 4-10"
Standard interlock controls for fixed speed Power Venters, Draft Inducers and Combustion Air In-Forcers. Controls and switches can be interlocked with virtually any burner control circuit. Residential and Commercial Duct Booster fans boost air flow and increase the comfort level in hard to heat or cool rooms.
Fits into metal or flex duct.
Capacities from 180 CFM up to 1200 CFM.

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check out our selection of other quality products....and more!            Directions @

Chimney Fans Crawlspace Fans Chimney Caps Chimney Dampers wood vents copper stuff

The Exhausto RS residential type chimney top mounted fan to be used in conjunction with wood, gas, oil and coal fired appliances. The fan can be used with fireplaces, fireplace inserts, stoves, ovens, BBQ's, water heaters, furnaces, small boilers and more.

Volko fireplace & chimney caps...large selection of chimney cap cover solutions...Weathershield Chimney Caps Chimalator top sealing chimney dampers. Click to visit Volko.com and see a wonderful collection of Wood Floor Vents Click to visit Volko.com and see a wonderful collection of quality home items

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