air quality sensors
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![Ultravation AS-IH-1001 Replacement 12" T3 Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_medium.jpg?v=1720029593)
AS-IH-1001 | Replacement 12" T3 Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1001
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![Ultravation AS-IH-1013 Replacement 9" Dual Spectrum Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1013_2d4f0628-3b23-497e-8678-5c7c7c3dd5b6_medium.jpg?v=1719925284)
AS-IH-1013 | Replacement 9" Dual Spectrum Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1013
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![Ultravation AS-IH-1003 Replacement 17" T3 Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1003_88c674c2-d713-4574-b9ef-615c2e47b17f_medium.jpg?v=1720029602)
AS-IH-1003 | Replacement 17" T3 Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1003
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![Ultravation AS-IH-1010 Replacement 12" Lamp | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1010_2855f932-87a5-4a6c-85e4-848ae7d73e40_medium.jpg?v=1720029587)
AS-IH-1010 | Replacement 12" Lamp | Ultravation
Brand: Ultravation
SKU: AS-IH-1010
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![Veris CDE CO2 | Duct | Economy | No LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CDE_medium.jpg?v=1720029661)
CDE | CO2 | Duct | Economy | No LCD | Veris
Brand: Veris
SKU: CDE
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![ACI TSENSE-LCD CO2/RH/TEMP, LCD, RELAY, BACNT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-tsense_12153699-a23d-423b-a6f0-a889b246d283_medium.png?v=1719983166)
TSENSE-LCD | CO2 / RH / TEMP, LCD, RELAY, BACNT | ACI
Brand: ACI
SKU: TSENSE-LCD
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![Saginaw SCE-N12FGA44 Filter & Grille Assy. (Black) | 5.91 (H) x 5.91 (W) x 1.15 (D) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sce-n12fga44_dd9ea2e6-50da-4f15-b36d-75e90df7d6bb_medium.png?v=1720019072)
SCE-N12FGA44 | Filter & Grille Assy. (Black) | 5.91 (H) x 5.91 (W) x 1.15 (D) | Saginaw
Brand: Saginaw
SKU: SCE-N12FGA44
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![Siemens 546-00090 LABORATORY FUME HOOD AOP MODUL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/546-00090_medium.jpg?v=1720022571)
546-00090 | LABORATORY FUME HOOD AOP MODUL | Siemens
Brand: Siemens
SKU: 546-00090
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![Siemens 588-100B 6-WIRE 2-RJ11 RS CABLE 50'PLMN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/41l2O2Dy2kL_medium.jpg?v=1720022577)
588-100B | 6-WIRE 2-RJ11 RS CABLE 50'PLMN | Siemens
Brand: Siemens
SKU: 588-100B
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![Senva Sensors TGW-ACN-A TGUL, WALL, ANALOG, CO, NO2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_2683f556-a345-43af-a086-62bc790aebf7_medium.jpg?v=1720021250)
TGW-ACN-A | TGUL, WALL, ANALOG, CO, NO2 | Senva Sensors
Brand: Senva Sensors
SKU: TGW-ACN-A
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![Senva Sensors C-2350VFD Autoset VFD, 3.5-135A, split core | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/C-2350VFD_4824ad2e-2cc2-4ea7-af1f-d9d930dc19e5_medium.png?v=1720021002)
C-2350VFD | Autoset VFD, 3.5-135A, split core | Senva Sensors
Brand: Senva Sensors
SKU: C-2350VFD
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![Veris GWNMXX Gas | Backplt | 1-Gang | Indicator | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GWN1XX_aacb05e5-9bb4-42a6-bff5-1f7ee8caeefa_medium.jpg?v=1720029751)
GWNMXX | Gas | Backplt | 1-Gang | Indicator | 4-20mA | Veris
Brand: Veris
SKU: GWNMXX
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![Siemens QPM2100 Duct Sensor CO2, 0 to 10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/QPM2100_medium.jpg?v=1720023818)
QPM2100 | Duct Sensor CO2, 0 to 10V | Siemens
Brand: Siemens
SKU: QPM2100
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![Bell & Gossett 1EF027LF 3/4 HP e611S Series e-60 Bronze Fitted 2" x 5-1/4" In-Line Pump (1 PH, 115/208-230V) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/1ef027lf-3_medium.jpg?v=1720004711)
1EF027LF | 3 / 4 HP e611S Series e-60 Bronze Fitted 2" x 5-1 / 4" In-Line Pump (1 PH, 115 / 208-230V) | Bell & Gossett
Brand: Bell & Gossett
SKU: 1EF027LF
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![Senva Sensors TGW-ACX-A TGUL, WALL, ANALOG, CO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_85d4a7f2-e091-4b4d-89b8-1b122e574683_medium.jpg?v=1720021249)
TGW-ACX-A | TGUL, WALL, ANALOG, CO | Senva Sensors
Brand: Senva Sensors
SKU: TGW-ACX-A
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![Senva Sensors CO2D-A Duct, CO2, LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/co2d_04609546-45a6-43b4-8615-773ff29e95b6_medium.png?v=1720021026)
CO2D-A | Duct, CO2, LCD | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: CO2D-A
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![Veris CW2XP2A CO2,Wall,RH 2%,Temp,Xmtr,Prot | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/U001-0111_1987c5f8-191a-4138-8c25-fe2ed71ecf75_medium.png?v=1720094541)
CW2XP2A | CO2, Wall, RH 2%, Temp, Xmtr, Prot | Veris
Brand: Veris
SKU: CW2XP2A
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![Veris CDLSXX CO2 | Duct | LCD | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/CDLSXX_medium.jpg?v=1720029680)
CDLSXX | CO2 | Duct | LCD | Veris
Brand: Veris
SKU: CDLSXX
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![Belimo 22DC-51 Duct CO2 Sensor V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DC..-5.._woTemp_01_4C-product_retina_medium.jpg?v=1719983626)
22DC-51 | Duct CO2 Sensor V | Belimo
Brand: Belimo
SKU: 22DC-51
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![Senva Sensors CT1O-A3D CO2 OUTDOOR LCD NOTEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_CT1O_6312478a-6f07-4d0c-a6e7-e04cb867e692_medium.jpg?v=1720021003)
CT1O-A3D | CO2 OUTDOOR LCD NOTEMP | Senva Sensors
Brand: Senva Sensors
SKU: CT1O-A3D
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![Veris HD3XMSX RH Duct | 3% | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD3XMSX_medium.jpg?v=1720029826)
HD3XMSX | RH Duct | 3% | 4-20mA | Veris
Brand: Veris
SKU: HD3XMSX
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![Senva Sensors TGW-ACN CO/NO2, Analog, Duct, LCD, LED, Alarm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_459f998c-a5d8-4c63-ad36-edae3865ca53_medium.jpg?v=1720021294)
TGW-ACN | CO / NO2, Analog, Duct, LCD, LED, Alarm | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: TGW-ACN
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![Midland Metal Mfg. 39560 STAINLESS STEEL FILTER SCREEN, TRUCK AND TRAILER, AIR PRODUCTS, GLADHAND SEAL FILTER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/39560_medium.jpg?v=1720015026)
39560 | STAINLESS STEEL FILTER SCREEN, TRUCK AND TRAILER, AIR PRODUCTS, GLADHAND SEAL FILTER | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 39560
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