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Field Controls

Field Controls is focused on the movement of air and air treatment inside the home. Since 1927, we have been an HVAC leader in combustion and venting of residential heating appliances. We are the world’s leading supplier of draft controls, draft regulators, and vent dampers that ensure safety and optimize the efficiency of heating appliances. We are also an innovator in comprehensive fresh air ventilation systems and indoor air quality purification systems.

At Field Controls we consider every home a system and every central HVAC system as an opportunity to deliver CLEAN, PURE, and FRESHTM air. Our intent is to provide reliable, practical, and proven ventilation that meets codes and satisfies homeowner expectations for comfort, safety, and energy efficiency. Our customers are original equipment manufacturers of oil and gas heating appliances and over 6,000 wholesale distributors throughout the U.S. who supply the many thousands of HVAC contractors that specify Field Controls products for their customers, residential and commercial building owners.

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Picture of 46600408 FLEX-5.5 FLEX FILTER™ REPLACES APRILAIRE 210, 213

46600408 FLEX-5.5 FLEX FILTER™ REPLACES APRILAIRE 210, 213

FIELD CONTROLS:46600408
SKU: FIELD CONTROLS:46600408
$46.03
Picture of FLEX-1 FLEX FILTER 16X20 + 20X20

FLEX-1 FLEX FILTER 16X20 + 20X20

FIELD CONTROLS:46600407
SKU: FIELD CONTROLS:46600407
$46.03
Picture of FLEX-3 FLEX FILTER 16X20 + 20X20

FLEX-3 FLEX FILTER 16X20 + 20X20

FIELD CONTROLS:46600406
SKU: FIELD CONTROLS:46600406
$46.03
Picture of FLEX-4 FLEX FILTER 16X25 + 20X25

FLEX-4 FLEX FILTER 16X25 + 20X25

FIELD CONTROLS:46600405
SKU: FIELD CONTROLS:46600405
$46.03
Picture of 46600404 FLEX-7
Flex Filter™ Replaces Aprilaire 401, 410, 413

46600404 FLEX-7 Flex Filter™ Replaces Aprilaire 401, 410, 413

FIELD CONTROLS:46600404
SKU: FIELD CONTROLS:46600404
$46.03
Picture of FLEX-5 FLEX FILTER, REPLACES APRILAIRE 201, 210, 213

FLEX-5 FLEX FILTER, REPLACES APRILAIRE 201, 210, 213

FIELD CONTROLS:46600402
SKU: FIELD CONTROLS:46600402
$46.03
Picture of FLEX-2 FLEX FILTER 16X25 OR 20X25

FLEX-2 FLEX FILTER 16X25 OR 20X25

FIELD CONTROLS:46600401
SKU: FIELD CONTROLS:46600401
$46.03
Picture of 46600410 FLEX-7.5 FLEX FILTER™ REPLACES APRILAIRE 410, 413

46600410 FLEX-7.5 FLEX FILTER™ REPLACES APRILAIRE 410, 413

FIELD CONTROLS:46600410
SKU: FIELD CONTROLS:46600410
$46.03
Picture of 46600409 FLEX-6.5 FLEX FILTER REPLACES APRILAIRE 310, 313

46600409 FLEX-6.5 FLEX FILTER REPLACES APRILAIRE 310, 313

FIELD CONTROLS:46600409
SKU: FIELD CONTROLS:46600409
$46.03
Picture of FLTR-200KIT HRV/ERV REPL. FILTER KIT FC200

FLTR-200KIT HRV/ERV REPL. FILTER KIT FC200

FIELD CONTROLS:73000006200
SKU: FIELD CONTROLS:73000006200
$46.63