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Air Cleaner (2)
Air Filter (58)
Boiler Venting (129)
Control Board (1)
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Field Controls

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Product Image of 24v Relay (for PVG,CK-40F,41F,43F,91F & 92F)
$70.08 each
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Product Image of S2020-LH Steam Humidifier (220 VAC)
$1,180.98 each
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Product Image of 5" Power Venter (290,000 BTU)
$872.94 each
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Product Image of Fan In A Can for Gas Systems up to 110,000 BTU (24V)
$453.11 each
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Product Image of 19" x 20" Flex Filter for Aprilaire 310 (FLEX-6.5)
$46.03 each
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Product Image of Thermocouple Adapter for 30 millivolt Gas Valve
$34.56 each
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Product Image of Ballast Assembly for UV-18
Ballast Assembly for UV-18
SKU: 46365509
Field Controls
SKU: 46365509
(26)
$99.90 each
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Product Image of Flame Vapor Water Heater Control w/ Post Purge (30 mv Gas Systems)
$311.95 each
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Product Image of CW-125 Clear Wave Water Conditioner
$101.99 each
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Product Image of 20" x 25" x 5" MERV 11 Right Angle Air Cleaner (FC-2025RA)
$195.49 each
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Product Image of 16" x 25" x 5" MERV 11 Media Air Cleaner - GALV Painted Door (FC-1625HS)
$99.79 each
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Product Image of SWG Motor Lubricant
SWG Motor Lubricant
SKU: SWG-LUBE
Field Controls
SKU: SWG-LUBE
(5)
$44.58 each
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Product Image of UV-16/120 16" UV-Aire In Duct Air Purifier (120V)
$246.32 each
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Product Image of 4" Draft Regulator for Wood, Oil, or Coal
$58.43 each
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Product Image of 7" Double Acting Gas Draft Regulator
$141.64 each
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Product Image of Heavy Duty Air Boosters for Round or Square Metal Ducts (up to 305 CFM), AB-1
$195.41 each
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Product Image of Main Control Board
Main Control Board
SKU: 602609900
Field Controls
SKU: 602609900
$126.65 each
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Product Image of SWG-4HDs, 4" Stainless Steel Power Venter (170,000 BTU)
$876.85 each
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Product Image of 14" Draft Regulator for Oil, Gas, Wood, and Coal
$520.07 each
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Product Image of Model Z100 Replacement Zinc Anode
Model Z100 Replacement Zinc Anode
SKU: 94021A0211
Field Controls
SKU: 94021A0211
(2)
$34.16 each
In Stock
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Product Image of 6" Stainless Steel Replacement Motor Kit for SWGII-6 & SWG-6
$618.44 each
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Product Image of 6" Intake Air Hood
6" Intake Air Hood
SKU: IAH-6
Field Controls
SKU: IAH-6
(1)
$87.95 each
In Stock
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Product Image of FCRM11-2020 20" x 20" x 5" Replacement Cartridge Media, MERV 10
$29.50 each
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Product Image of 200° Gas Spillage Sensing Switch w/ Manual Reset
$48.70 each
In Stock
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Product Image of 4" Inlet Gas Venter (24v)
4" Inlet Gas Venter (24v)
SKU: PVG-300
Field Controls
SKU: PVG-300
(5)
$534.82 each
In Stock
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Product Image of 16" x 28" Flex Filter for Aprilaire 401 (FLEX-7)
$46.03 each
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Product Image of TRIO HEPA Filter/Lamp Kit (T1-H13K)
$107.70 each
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Product Image of Make-up Air System, MAS-2
Make-up Air System, MAS-2
SKU: 46231902
Field Controls
SKU: 46231902
$94.79 each
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Product Image of 10" Automatic GVD Vent Damper, without harness
$330.18 each
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Product Image of 4" Aluminum Vent Hood
4" Aluminum Vent Hood
SKU: SWH-4
Field Controls
SKU: SWH-4
(7)
$217.97 each
In Stock
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Product Image of 8" Power Venter (740,000 BTU)
$1,583.98 each
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Product Image of 4" Vacuum Relief Valve
$54.85 each
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Product Image of 6" Fresh Air Damper
$158.11 each
In Stock
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Product Image of DI-3 Draft Inducer for 8-12" Pipe
$876.18 each
In Stock
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Product Image of Control Kit w/ Fixed Post Purge w/ Draft Control (24v Gas Systems)
$368.79 each
In Stock
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Product Image of FAVC Fresh Air Ventilation Control w/ Enthalpy & Temp
$185.25 each
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Product Image of 8" Air Boosters for Round Metal Duct or Flex Duct (up to 425 CFM), AB-8
$78.73 each
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Product Image of Model 2001 24v Solenoid Valve Assembly, 094021A0203
$120.54 each
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Product Image of DI-1 Draft Inducer for 3-6" Pipe
$304.36 each
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Product Image of Gas Pressure Switch (CK20F,CK-21, 91 & 92 series)
$183.98 each
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Product Image of 4" Star-Kap, Aluminum Vent Cap
$79.97 each
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Product Image of 5" Double Acting Gas Draft Regulator
$126.92 each
In Stock
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Product Image of 6" Star-Kap, Aluminum Vent Cap
$138.65 each
In Stock
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Product Image of 16" Draft Regulator for Oil, Gas, Wood, and Coal
$763.12 each
In Stock
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Product Image of 4" Fresh Air Damper
$158.11 each
In Stock
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Product Image of 180° Gas Spillage Sensing Switch Kit w/ Manual Reset
$101.87 each
In Stock
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Product Image of Air Boosters for Round or Square Metal Ducts (up to 220 CFM), AB-2
$61.46 each
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Product Image of 200° Gas Spillage Sensing Switch Kit w/ Manual Reset
$82.15 each
In Stock
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More About Field Controls
Field Controls is an industry leader in draft, venting, and combustion air technology. The company was founded by Ted Field in 1927 in Evanston, Illinois and moved to Kinston, North Carolina in 1977. Field Controls first specialized in large, custom-built draft controls and has expanded its product line to include venting, combustion and air purification products. The company remains the worldwide leader in draft controls for oil, gas and solid fuel applications.