Shop Resideo Sale
Filter menu expanded

Filters

3,262 items
Reset

SORT

Product Availability
–

Show In Stock Only (2837)

Brand
–

BRK (42)
First Alert (24)
Genesis Cable (96)
Honeywell (1527)
Honeywell Analytics (61)
Honeywell Home (767)
Resideo (511)
Resideo Braukmann (195)
System Sensor (39)

Connection Type
–

1/2" NPT (2)
1/4" NPT (3)
1/8" NPT (1)
3/4" NPT (2)
C Union x FNPT (1)
C x C (29)
Comp. x Comp. (1)
CPVC x CPVC (5)
Flanged x Flanged (69)
Flare (7)

Price Range
–

$1 to $5 (18)
$5 to $10 (45)
$10 to $15 (50)
$15 to $20 (36)
$20 to $25 (56)
$25 to $30 (50)
$30 to $35 (54)
$35 to $40 (55)
$40 to $45 (44)
$45 to $50 (59)

Honeywell, Honeywell Home and Resideo Brands

Help Face
Need a little help?
3262 items
Grid
List
Compare
Product Image of 20-1/4" x 24-1/4" x 5-7/8" Pop-Up Replacement Filter for SpaceGard Models
$42.50 each
In Stock
Get 244 by Tue, Nov 17
In Stock
Get 244 by Tue, Nov 17
Compare
Product Image of Replacement Motor for V8043 Zone Valves
$44.60 each
In Stock
Get 192 by Tue, Nov 17
In Stock
Get 192 by Tue, Nov 17
Compare
Product Image of Foot Mounted, Plate Mounted, Clamp Mounted or Panel Mounted 120 Vac Transformer (40VA), AT140A1000
$28.41 each
In Stock
Get 24 by Tue, Nov 17
In Stock
Get 24 by Tue, Nov 17
Compare
Product Image of RedLINK Internet Gateway
RedLINK Internet Gateway
SKU: THM6000R7001
Honeywell Home
SKU: THM6000R7001
(74)
$103.11 each
In Stock
Get 122 by Tue, Nov 17
In Stock
Get 122 by Tue, Nov 17
Compare
Product Image of ElitePRO S1200 5" Smart Thermostat, White, THX1200W5
$215.61 each
In Stock
Get 104 by Tue, Nov 17
In Stock
Get 104 by Tue, Nov 17
Compare
Product Image of 2 Way Powerhead Conversion Kit (Water)
2 Way Powerhead Conversion Kit (Water)
SKU: 40003918-006
Honeywell Home
SKU: 40003918-006
(98)
$25.70 each
In Stock
Get 308 by Tue, Nov 17
In Stock
Get 308 by Tue, Nov 17
Compare
Product Image of 20" x 30" Return Grill Media Air Filter
$54.47 each
In Stock
Get 21 by Tue, Nov 17
In Stock
Get 21 by Tue, Nov 17
Compare
Product Image of Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats
$95.33 each
In Stock
Get 76 by Tue, Nov 17
In Stock
Get 76 by Tue, Nov 17
Compare
Product Image of PV SuperVent Vent Top Replacement (New Style 90 Degree), PV-020RP
$72.83 each
In Stock
Get 124 by Tue, Nov 17
In Stock
Get 124 by Tue, Nov 17
Compare
Product Image of 20" x 20" Return Grill Media Air Filter
$54.47 each
In Stock
Get 69 by Tue, Nov 17
In Stock
Get 69 by Tue, Nov 17
Compare
Product Image of 120 Vac Oil Electronic Aquastat, L7224U1002
120 Vac Oil Electronic Aquastat, L7224U1002
SKU: L7224U1002
Resideo
SKU: L7224U1002
Brand: Resideo
(51)
$225.77 each
In Stock
Get 146 by Tue, Nov 17
In Stock
Get 146 by Tue, Nov 17
Compare
Product Image of HumidiPRO Digital Humidistat/Dehumidistat Humidity Control
$95.32 each
In Stock
Get 187 by Tue, Nov 17
In Stock
Get 187 by Tue, Nov 17
Compare
Product Image of Universal Digital Electronic Oil Primary, R7284U1004
Universal Digital Electronic Oil Primary, R7284U1004
SKU: R7284U1004
Resideo
SKU: R7284U1004
Brand: Resideo
(53)
$94.00 each
In Stock
Get 169 by Tue, Nov 17
In Stock
Get 169 by Tue, Nov 17
Compare
Product Image of 36" Thermocouple, Q390A1061
36" Thermocouple, Q390A1061
SKU: Q390A1061
Resideo
SKU: Q390A1061
Brand: Resideo
(79)
$9.07 each
BOX UP & SAVE 0%
$90.70 box of 10
$9.07 each
In Stock
Get 128 by Tue, Nov 17
In Stock
Get 128 by Tue, Nov 17
Compare
Product Image of T87K Round Non-Programmable, Heat Only, Mechanical Thermostat, T87K1007
$48.76 each
In Stock
Get 357 by Tue, Nov 17
In Stock
Get 357 by Tue, Nov 17
Compare
Product Image of 10" Round Automatic TrueZONE Damper
$148.35 each
In Stock
Get 72 by Tue, Nov 17
In Stock
Get 72 by Tue, Nov 17
Compare
Product Image of Glowfly Universal Hot Surface Igniter Single Kit, Q3200U1004
$56.56 each
In Stock
Get 399 by Tue, Nov 17
In Stock
Get 399 by Tue, Nov 17
Compare
Product Image of 20" x 25" Return Grill Media Air Filter
$54.47 each
In Stock
Get 54 by Tue, Nov 17
In Stock
Get 54 by Tue, Nov 17
Compare
Product Image of High Limit Horizontal Mount Aquastat Relay, 8-Degree(F) differential, L8148A1017
$262.16 each
In Stock
Get 144 by Tue, Nov 17
In Stock
Get 144 by Tue, Nov 17
Compare
Product Image of L1 Wi-Fi Water Leak and Freeze Detector, CHW3610W8001
L1 Wi-Fi Water Leak and Freeze Detector, CHW3610W8001
SKU: CHW3610W8001
Resideo
SKU: CHW3610W8001
Brand: Resideo
(19)
$69.27 each
In Stock
Get 170 by Tue, Nov 17
In Stock
Get 170 by Tue, Nov 17
Compare
Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A2007
$146.99 each
In Stock
Get 101 by Tue, Nov 17
In Stock
Get 101 by Tue, Nov 17
Compare
Product Image of Non-Programmable Line Volt Thermostat for Electric Heating (DPST), TH114-A-240D-B
$90.94 each
In Stock
Get 603 by Tue, Nov 17
In Stock
Get 603 by Tue, Nov 17
Compare
Product Image of 16" X 20" Media Air Filter
16" X 20" Media Air Filter
SKU: FC100A1003
Honeywell Home
SKU: FC100A1003
(2061)
$36.43 each
In Stock
Get 116 by Tue, Nov 17
In Stock
Get 116 by Tue, Nov 17
Compare
Product Image of 3-Speed Fan Coil Thermostat, 2 or 4 pipe Manual/Auto changeover, Heat/Cool/Auto, 3 speed fan, Supply voltage: 120/240 Vac, TB6575A1000
$169.35 each
In Stock
Get 152 by Tue, Nov 17
In Stock
Get 152 by Tue, Nov 17
Compare
Product Image of 14" Round Automatic TrueZONE Damper
$171.32 each
In Stock
Get 16 by Tue, Nov 17
In Stock
Get 16 by Tue, Nov 17
Compare
Product Image of Protectorelay Oil Burner Control with 45 seconds Lock Out Timing, R8184G4009
$134.52 each
In Stock
Get 198 by Tue, Nov 17
In Stock
Get 198 by Tue, Nov 17
Compare
Product Image of Hot Surface Ignitor with 30" Leads, Q3400A1024
Hot Surface Ignitor with 30" Leads, Q3400A1024
SKU: Q3400A1024
Resideo
SKU: Q3400A1024
Brand: Resideo
(48)
$98.87 each
In Stock
Get 346 by Tue, Nov 17
In Stock
Get 346 by Tue, Nov 17
Compare
Product Image of 3/4" Viega Propress Connection Zone Valve w/ End Switch
$156.42 each
In Stock
Get 72 by Tue, Nov 17
In Stock
Get 72 by Tue, Nov 17
Compare
Product Image of VisionPRO 8000 with RedLINK technology, Programmable, 1H/1C, Touchscreen Thermostat, TH8110R1008
$219.99 each
In Stock
Get 136 by Tue, Nov 17
In Stock
Get 136 by Tue, Nov 17
Compare
Product Image of Smart Gas Valve - Standard Opening, SV9501M2528
Smart Gas Valve - Standard Opening, SV9501M2528
SKU: SV9501M2528
Resideo
SKU: SV9501M2528
Brand: Resideo
(146)
$431.09 each
In Stock
Get 35 by Tue, Nov 17
In Stock
Get 35 by Tue, Nov 17
Compare
Product Image of 24V General Purpose Relay with DPDT Switching, R8222D1014
$28.79 each
In Stock
Get 8 by Tue, Nov 17
In Stock
Get 8 by Tue, Nov 17
Compare
Product Image of PRO 1000 Non-Programmable, 1H/1C, Vertical Thermostat, TH1110DV1009
$40.44 each
In Stock
Get 148 by Tue, Nov 17
In Stock
Get 148 by Tue, Nov 17
Compare
Product Image of Universal Electronic Fan Timer with Adjustable Heat, ST9120U1011
$213.79 each
In Stock
Get 61 by Tue, Nov 17
In Stock
Get 61 by Tue, Nov 17
Compare
Product Image of RedLINK Wireless FocusPro Programmable Thermostat Kit, YTH6320R1001
$377.83 each
In Stock
Get 61 by Tue, Nov 17
In Stock
Get 61 by Tue, Nov 17
Compare
Product Image of 1/4" NPT, 3-1/8" Face, Temperature & Pressure Gauge (Tridicator), TD-090
$29.57 each
In Stock
Get 76 by Tue, Nov 17
In Stock
Get 76 by Tue, Nov 17
Compare
Product Image of 3/4" Sweat Union Mixing Valve (LF)
3/4" Sweat Union Mixing Valve (LF)
SKU: AM101-US-1LF
Resideo Braukmann
SKU: AM101-US-1LF
(39)
$163.33 each
In Stock
Get 48 by Tue, Nov 17
In Stock
Get 48 by Tue, Nov 17
Compare
Product Image of L5 Wi-Fi Water Leak Shutoff Valve w/ 3/4" NPT Ball Valve, VWS02Y-3/4
$224.59 each
In Stock
Get 113 by Tue, Nov 17
In Stock
Get 113 by Tue, Nov 17
Compare
Product Image of RedLINK Wireless FocusPro Non-Programmable Thermostat Kit, YTH5320R1000
$324.43 each
In Stock
Get 25 by Tue, Nov 17
In Stock
Get 25 by Tue, Nov 17
Compare
Product Image of Minipeeper UV Sensor -  1/2" Mounting
Minipeeper UV Sensor - 1/2" Mounting
SKU: C7027A1023
Honeywell
SKU: C7027A1023
Brand: Honeywell
(3)
$350.85 each
In Stock
Get 57 by Tue, Nov 17
In Stock
Get 57 by Tue, Nov 17
Compare
Product Image of High Limit Immersion Aquastat, 100-200-Degree (F) Range, L4080B1352
$84.95 each
In Stock
Get 113 by Tue, Nov 17
In Stock
Get 113 by Tue, Nov 17
Compare
Product Image of 1/2" FM911 Backflow Preventer & Boiler Fill Valve Assembly (NPT or Sweat)
$152.20 each
In Stock
Get 68 by Tue, Nov 17
In Stock
Get 68 by Tue, Nov 17
Compare
Product Image of Heat Conductive Compound, 4 ounces
Heat Conductive Compound, 4 ounces
SKU: 107408
Honeywell
SKU: 107408
Brand: Honeywell
(19)
$28.17 each
In Stock
Get 120 by Tue, Nov 17
In Stock
Get 120 by Tue, Nov 17
Compare
Product Image of TrueDRY Replacement Filter for DR90, DR120
TrueDRY Replacement Filter for DR90, DR120
SKU: 50070171-002
Honeywell Home
SKU: 50070171-002
(71)
$35.13 each
In Stock
Get 256 by Tue, Nov 17
In Stock
Get 256 by Tue, Nov 17
Compare
Product Image of Media Air Cleaner 16" x 25", MERV 11 (1400 cfm)
$145.82 each
In Stock
Get 64 by Tue, Nov 17
In Stock
Get 64 by Tue, Nov 17
Compare
Product Image of TrueZONE Kit with DATS, Transformer and HZ432 Panel
$466.54 each
In Stock
Get 16 by Tue, Nov 17
In Stock
Get 16 by Tue, Nov 17
Compare
Product Image of T6 Pro Hydronic Programmable Thermostat w/ Slab/Floor Sensor, 1 Heat Only, TH6100AF2004
$127.31 each
In Stock
Get 125 by Tue, Nov 17
In Stock
Get 125 by Tue, Nov 17
Compare
Product Image of Media Air Cleaner - 20" x 25" (2000 cfm)
$149.47 each
In Stock
Get 38 by Tue, Nov 17
In Stock
Get 38 by Tue, Nov 17
Compare
Product Image of LineVoltPro Digital, Non-Programmable, Electric Heat Thermostat, TL7235A1003
LineVoltPro Digital, Non-Programmable, Electric Heat Thermostat, TL7235A1003
SKU: TL7235A1003
Honeywell Home
SKU: TL7235A1003
(295)
$79.98 each
In Stock
Get 193 by Tue, Nov 17
In Stock
Get 193 by Tue, Nov 17
Resources
FAQs, Manuals & Videos
Articles
More About Honeywell, Honeywell Home & Resideo Brands
Explore this section to find products from some of the biggest brands in the HVAC, heating and air quality sectors for residential and commercial use. Our lineup of BRK, First Alert, Honeywell, Honeywell Genesis, Honeywell Home, Resideo and Resideo Braukmann products is second to none!