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      • 4851

      • Aprilaire® 4851 Blower Activation Relay, 16/28 mA, 24 VAC/VDC Coil, For Use With Model 400, 400M, 500, 500A, 500M, 558, 550A, 550, 568, 560A, 560, 600, 600A, 600M, 700, 700M, 768, 760A and 760 Humidifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4851
      • ASPN: 4851
      • UPC: 885471989210
    • Availability by Location

      Location Availability
      • #50

      • Aprilaire® 50 Current Sensing Relay, 0.4 A, For Use With Model 558, 550A, 550, 568, 560A and 560 Humidifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 50
      • ASPN: #50
      • UPC: 686720000508
    • Availability by Location

      Location Availability
      • 4740

      • Aprilaire® 4740 Replacement Fan Relay, 10 A, 24 VAC Coil, For Use With Model 700 and 700M Humidifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4740
      • ASPN: 4740
      • UPC: 686720474002
    • Availability by Location

      Location Availability
      • 4010

      • Aprilaire® 4010 Transformer, 24 VAC Secondary, 15 to 10 W, For Use With Model 400 and 400M Humidifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4010
      • ASPN: 4010
      • UPC: 686720401008
    • Availability by Location

      Location Availability
      • 4515

      • Aprilaire® 4515 Replacement Blower/Motor Assembly, 115 VAC, For Use With Model 1710A/1750A/1770A1700/1710/1720/1750/1770 Dehumidifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4515
      • ASPN: 4515
    • Availability by Location

      Location Availability
      • 8620

      • Aprilaire® 8620 Programmable Thermostat With Universal Touch Screen

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8620
      • ASPN: 8620
      • UPC: 686720862038
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8446

      • Aprilaire® 8446 Digital Thermostat, 5 A

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8446
      • ASPN: 8446
      • UPC: 686720844607
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8448

      • Aprilaire® 8448 Non-Programmable Multi-Stage Thermostat

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8448
      • ASPN: 8448
      • UPC: 686720844805
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8466

      • Aprilaire® 8466 Programmable Multi-Stage Thermostat

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8466
      • ASPN: 8466
      • UPC: 686720846601
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8600

      • Aprilaire® 8600 Programmable Thermostat With Universal Touch Screen

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8600
      • ASPN: 8600
      • UPC: 686720860003
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8463

      • Aprilaire® 8463 Programmable Dual Powered Thermostat

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8463
      • ASPN: 8463
      • UPC: 686720846304
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8444

      • Aprilaire® 8444 Electronic Non-Programmable Thermostat, Heat/Cool Differential, Terminal Designations: RC, R, W, Y, G, C, S1, S2

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8444
      • ASPN: 8444
      • UPC: 686720844409
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8465

      • Aprilaire® 8465 Digital Programmable Thermostat, 45 to 99 deg F Control, 5 Days Programs per Week, Terminal Designations: RC, R, W, Y, G, C, S1, S2, 0/B, L, W2, Y2

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8465
      • ASPN: 8465
      • UPC: 686720846502
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8476

      • Aprilaire® 8476 Digital Programmable Thermostat, 45 to 99 deg F Control, 5 Days Programs per Week, Terminal Designations: RC, R, W, Y, G, C, S1, S2, 0/B, L, W2, Y2

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8476
      • ASPN: 8476
      • UPC: 686720847608
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8910

      • Aprilaire® 8910 Universal Programmable Thermostat, 40 to 99 deg F Control, 2 or 4 Events/Day, 7 Days Programs per Week, Terminal Designations: 1, 2, 3, RAT, LAT, ODT, C, R, RC, RH, W, W2, W3/B, Y, Y2, Y3/O, G, L, CEQ, HUM, DHNO, DHNC, DHCOM, VENT, EAC

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8910
      • ASPN: 8910
      • UPC: 686720891007
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8081

      • Aprilaire® 8081 Temperature Sensor Support Module, For Use With Home Automation Thermostat, -40 to 130 deg F, 24 VAC, 18 to 30 VAC/VDC, Cat 5 or Greater Wire

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8081
      • ASPN: 8081
      • UPC: 686720808104
    • Availability by Location

      Location Availability
      • 8800

      • Aprilaire® 8800 Communicating Home Automation Thermostat, 45 to 99 deg F Control, 2 or 4 Events/Day, 7 Days Programs per Week

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8800
      • ASPN: 8800
      • UPC: 686720880001
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8810

      • Aprilaire® 8810 Communicating Home Automation Thermostat With Event-Based™ Air Cleaning, 40 to 99 deg F Control, 7 Days Programs per Week, Terminal Designations: RC, R, W, Y, G, C, S1, S2, 0/B, L, W2, Y2

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8810
      • ASPN: 8810
      • UPC: 686720881008
    • Availability by Location

      Location Availability
      • 8476W

      • Aprilaire® 8476W Programmable Wi-Fi Thermostat, 45 to 99 deg F Control, 4 Events/Day, 7 Days Programs per Week, Terminal Designations: RC, R, W, Y, G, C, S1, S2, O/B, L, W2, Y2

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8476W
      • ASPN: 8476W
      • UPC: 686720847639
      • Package Desc.: Box QTY Available. 10/Box.
    • Availability by Location

      Location Availability
      • 8920W

      • Aprilaire® 8920W Programmable Wi-Fi Thermostat, 40 to 99 deg F Control, 4 Events/Day, 7 Days Programs per Week, Terminal Designations: 1, 2, 3, RAT, LAT, ODT, C, R, RC, RH, W, W2, W3/B, Y, Y2, Y3/O, G, L, CEQ, HUM, DHNO, DHNC, DHCOM, VENT, EAC

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8920W
      • ASPN: 8920W
      • UPC: 686720892035
    • Availability by Location

      Location Availability
      • 8910W

      • Aprilaire® Home Comfort Control™ 8910W Programmable Universal Wi-Fi Thermostat With IAQ Control, 7 Days Programs per Week

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 8910W
      • ASPN: 8910W
    • Availability by Location

      Location Availability
      • 4897

      • Aprilaire® 4897 Competitive Frame Upgrade Kit, For Use With Media Air Cleaner, 4 in THK Filter

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4897
      • ASPN: 4897
      • UPC: 686720489709
      • Package Desc.: Pallet QTY Available. 384/Pallet.
    • Availability by Location

      Location Availability
      • 1413

      • Aprilaire® 1413 Upgrade Kit, For Use With Model 2400 and Model 2140 Air Purifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 1413
      • ASPN: 1413
      • UPC: 686720014130
      • Package Desc.: Box QTY Available. 6/Box.
    • Availability by Location

      Location Availability
      • 1213

      • Aprilaire® 1213 Upgrade Kit, For Use With Model 2200 and Model 2120 Air Purifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 1213
      • ASPN: 1213
      • UPC: 686720012136
      • Package Desc.: Pallet QTY Available. 72/Pallet.
    • Availability by Location

      Location Availability
      • 4827

      • Aprilaire® 4827 Power Pack Door Assembly, For Use With Model 5000 Air Cleaner

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4827
      • ASPN: 4827
      • UPC: 686720482700
    • Availability by Location

      Location Availability
      • 4311

      • Aprilaire® 4311 Control Electrode, For Use With Model 5000 Electronic Air Purifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4311
      • ASPN: 4311
      • UPC: 686720431104
    • Availability by Location

      Location Availability
      • 4310

      • Aprilaire® 4310 Power Pack and Door Assembly, For Use With Model 5000 Air Cleaner

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4310
      • ASPN: 4310
      • UPC: 686720431005
    • Availability by Location

      Location Availability
      • 4893

      • Aprilaire® 4893 Filter Frame, For Use With Model 2200 Upgrade Kit

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4893
      • ASPN: 4893
      • UPC: 686720489304
      • Package Desc.: Carton QTY Available. 6/Carton.
    • Availability by Location

      Location Availability
      • 4598

      • Aprilaire® 4598 Ionizer Frame Assembly, For Use With Model 5000 Air Purifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4598
      • ASPN: 4598
      • UPC: 686720459801
    • Availability by Location

      Location Availability
      • 4315

      • Aprilaire® 4315 Ionizer Wire, For Use With Model 5000 Electronic Air Purifier

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4315
      • ASPN: 4315
      • UPC: 686720431500
      • Package Desc.: Box QTY Available. 3/Box.
    • Availability by Location

      Location Availability
      • 4602

      • Aprilaire® 4602 Ionizer Wire, For Use With Model 5000 Electronic Air Cleaner

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 4602
      • ASPN: 4602
      • UPC: 686720460203
      • Package Desc.: Carton QTY Available. 3/Carton.
    • Availability by Location

      Location Availability
      • 810

      • Aprilaire® 810 Replacement Media Filter, 20 in W x 25 in D x 4 in H, MERV: 10

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 810
      • ASPN: 810
      • UPC: 686720008108
      • Package Desc.: Box QTY Available. 8/Box.
    • Availability by Location

      Location Availability
      • RP 501

      • Aprilaire® 501 Air Cleaner Replacement Filter, 16 in W x 27 in D x 6 in H, MERV: 10

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 501
      • ASPN: RP 501
      • UPC: 686720501005
      • Package Desc.: Pallet QTY Available. 160/Pallet.
    • Availability by Location

      Location Availability
      • RP 401

      • Aprilaire® 401 Air Cleaner Replacement Filter, 16 in W x 27 in D x 6 in H, MERV: 10

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 401
      • ASPN: RP 401
      • UPC: 686720224010
      • Package Desc.: Pallet QTY Available. 240/Pallet.
    • Availability by Location

      Location Availability
      • 413

      • Aprilaire® 413 Air Cleaner Replacement Filter, 16 in W x 27 in D x 4 in H, MERV: 13

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 413
      • ASPN: 413
      • UPC: 686720004131
      • Package Desc.: Pallet QTY Available. 192/Pallet.
    • Availability by Location

      Location Availability
      • 410

      • Aprilaire® 410 Air Cleaner Replacement Filter, 16 in W x 27 in D x 6 in H, MERV: 11

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 410
      • ASPN: 410
      • UPC: 686720004100
      • Package Desc.: Box QTY Available. 8/Box.
    • Availability by Location

      Location Availability
      • 210

      • Aprilaire® 210 Air Cleaner Replacement Filter, 20 in W x 25 in D x 3-1/2 in H, MERV: 11

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 210
      • ASPN: 210
      • UPC: 686720002106
      • Package Desc.: Box QTY Available. 8/Box.
    • Availability by Location

      Location Availability
      • 201

      • Aprilaire® 201 Air Cleaner Replacement Filter, 20 in W x 25 in D x 6 in H, MERV: 10

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 201
      • ASPN: 201
      • UPC: 686720222016
      • Package Desc.: Pallet QTY Available. 240/Pallet.
    • Availability by Location

      Location Availability
      • 610

      • Aprilaire® 610 Replacement Media Filter, 16 in W x 25 in D x 4 in H, MERV: 10

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 610
      • ASPN: 610
      • UPC: 686720006104
      • Package Desc.: Box QTY Available. 8/Box.
    • Availability by Location

      Location Availability
      • 213

      • Aprilaire® 213 Air Cleaner Replacement Filter, 20 in W x 26 in D x 4 in H, MERV: 13

      • Brand Name: Aprilaire®
      • Manufacturer Name: Research Products
      • MPN: 213
      • ASPN: 213
      • UPC: 686720002137
      • Package Desc.: Pallet QTY Available. 192/Pallet.
    • Availability by Location

      Location Availability

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