Resideo Residential combustion Product family
Blackhawk Supply offers a wide selection of Resideo air purifiers and humidifiers, with over 600 products to choose from. Shop today!
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![Resideo 390686-23 0.008" ORIFICE. ORIFICE STAMPED GAF8 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/390686-1-c1_medium.jpg?v=1715348871)
390686-23 | 0.008" ORIFICE. ORIFICE STAMPED GAF8 | Resideo
Brand: Resideo
SKU: 390686-23
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![Resideo 390427E TWO 3/4" NPT X 1/2" NPT REDUCER BUSHINGS. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/390427D-c1_7dc6e462-0dd0-4964-aad8-d487e0a65085_medium.jpg?v=1715348871)
390427E | TWO 3 / 4" NPT X 1 / 2" NPT REDUCER BUSHINGS. | Resideo
Brand: Resideo
SKU: 390427E
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![Resideo 121371AA CLAMP CAPILLARY 1-121371, 1-804644 SCREW 1-60156 NUT. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/121371-1_medium.jpg?v=1690353490)
121371AA | CLAMP CAPILLARY 1-121371, 1-804644 SCREW 1-60156 NUT. | Resideo
Brand: Resideo
SKU: 121371AA
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SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
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PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
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RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_ab49eea2-b198-48f5-9000-5151691a676d_large.jpg?v=1715696897)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR