Apply to be a TradeMaster!
Filter menu expanded

Filters

3,333 items
Reset

SORT

Product Availability

Show In Stock Only (2928)

Brand

BRK (48)
First Alert (24)
Honeywell (1566)
Honeywell Analytics (62)
Honeywell Genesis (96)
Honeywell Home (784)
Resideo (517)
Resideo Braukmann (196)
System Sensor (40)

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 (28)
$5 to $10 (41)
$10 to $15 (55)
$15 to $20 (37)
$20 to $25 (65)
$25 to $30 (49)
$30 to $35 (52)
$35 to $40 (45)
$40 to $45 (62)
$45 to $50 (62)

Honeywell, Honeywell Home and Resideo Brands

Help Face
Need a little help?
3333 items
Grid
List
Compare
Product Image of Manual Potentiometer (270 ohm)
Manual Potentiometer (270 ohm)
SKU: S963B1136
Honeywell
SKU: S963B1136
Brand: Honeywell
$815.28 each
In Stock
Get 3 by Tue, Jun 16
In Stock
Get 3 by Tue, Jun 16
Compare
Product Image of Diaphragm Gas Valve, Two Stage Pressure Regulating, Slow Opening, 1-1/4" NPT, 1/2 max. psi, LP Gas
$970.67 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of Repair Stem Assembly for 1/2" VP525A/C
Repair Stem Assembly for 1/2" VP525A/C
SKU: 14002560-007
Honeywell
SKU: 14002560-007
Brand: Honeywell
$135.88 each
In Stock
Get 9 by Thu, Jun 18
In Stock
Get 9 by Thu, Jun 18
Compare
Product Image of Vaporstat Controllers, 0 psi to 4 psi
Vaporstat Controllers, 0 psi to 4 psi
SKU: L408J1033
Honeywell
SKU: L408J1033
Brand: Honeywell
$672.32 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of 1-1/4" 2 Way Stainless Steel Threaded Control Ball Valve for DCA Actuator (25 Cv)
$222.06 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of Sensepoint XCD Gas Detector, SPXCDULNTXFM
$2,238.77 each
In Stock
Get 1 by Wed, Jun 17
In Stock
Get 1 by Wed, Jun 17
Compare
Product Image of 26 in. x 8 in. TrueZONE Rectangular Parallel Blade Damper
$334.14 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of Bag Assembly for V5097 (Includes 2 O-Rings and Grease)
$53.80 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of 2 Pos./SPST SR 27 lb-in., 3 Nm, U-Bolt, Clip-In, Fire/Smoke Damper Direct Coupled Actuator (24V)
$244.48 each
In Stock
Get 4 by Tue, Jun 16
In Stock
Get 4 by Tue, Jun 16
Compare
Product Image of 301C Gas Detection Controller with ABS Polycarbonate Enclosure and Display, 301-C
$2,505.84 each
In Stock
Get 8 by Wed, Jun 17
In Stock
Get 8 by Wed, Jun 17
Compare
Product Image of High Limit, Manual Aquastat Controller w/ 130-Degree(F) to 270-Degree(F) Operating Temp, L4006E1042
$265.57 each
In Stock
Get 3 by Wed, Jun 17
In Stock
Get 3 by Wed, Jun 17
Compare
Product Image of 1715 ohm Outdoor Air Temperature Sensor
1715 ohm Outdoor Air Temperature Sensor
SKU: C7031G2006
Honeywell
SKU: C7031G2006
Brand: Honeywell
$186.46 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of Relay Module with 8 Relays, 301-R8
$799.66 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of Diaphragm Gas Valve, Two Stage Pressure Regulating, Slow Opening, 1-1/2" NPT pipe size
$682.28 each
In Stock
Get 2 by Wed, Jun 17
In Stock
Get 2 by Wed, Jun 17
Compare
Product Image of 5" Pneumatic Valve Actuator w/ positioner (4 psi to 11 psi)
$781.37 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of Limit Control w/ manual reset, 240 F fixed range and 3" insertion, L4029E1045
$194.67 each
In Stock
Get 10 by Wed, Jun 17
In Stock
Get 10 by Wed, Jun 17
Compare
Product Image of Matrix Ventilation Hood VNT5070
Matrix Ventilation Hood VNT5070
SKU: 50063805-009
Honeywell Home
SKU: 50063805-009
$196.01 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of 3/4" Union Push Connect Mixing Valve, 1.8 Cv (Lead Free)
$206.35 each
In Stock
Get 11 by Tue, Jun 16
In Stock
Get 11 by Tue, Jun 16
Compare
Product Image of Low Force Damper Actuator w/ Spring Return for Variable Volume Units (5 to 10 psi)
$100.57 each
In Stock
Get 5 by Wed, Jun 17
In Stock
Get 5 by Wed, Jun 17
Compare
Product Image of Small Body Low Pressure On-Off Integrated Valve w/ Safety Shut-Off
$574.94 each
In Stock
Get 27 by Wed, Jun 17
In Stock
Get 27 by Wed, Jun 17
Compare
Product Image of 1" 3 Way Brass Threaded Control Ball Valve for DCA Actuator (8.6 Cv)
$175.41 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of TR50 Indoor Air Quality Sensor w/ Display, PM2.5, TVOC
$619.07 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of Wet Rotor Universal ECM Cast Iron Circulator, 120V, PCVF-ECM2020
$379.96 each
In Stock
Get 8 by Wed, Jun 17
In Stock
Get 8 by Wed, Jun 17
Compare
Product Image of 26 in. x 10 in. TrueZONE Rectangular Parallel Blade Damper
$333.76 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of 1/2" Single Union Sweat DialSet Pressure Regulating Valve Body (Lead Free)
$97.76 each
In Stock
Get 14 by Wed, Jun 17
In Stock
Get 14 by Wed, Jun 17
Compare
Product Image of 2" Union Kit for D06
2" Union Kit for D06
SKU: K06U1045
Resideo Braukmann
SKU: K06U1045
$117.71 each
In Stock
Get 3 by Wed, Jun 17
In Stock
Get 3 by Wed, Jun 17
Compare
Product Image of 2" 2 Way Brass Threaded Control Ball Valve for DCA Actuator (100 Cv)
$377.37 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of 3/8" Two-Way Unitary Valve (.63 Cv)
3/8" Two-Way Unitary Valve (.63 Cv)
SKU: VP527A1018
Honeywell
SKU: VP527A1018
Brand: Honeywell
$312.57 each
In Stock
Get 5 by Wed, Jun 17
In Stock
Get 5 by Wed, Jun 17
Compare
Product Image of 3" Flanged Globe Valve w/ Equal Percentage Flow (120 Cv)
$1,678.78 each
In Stock
Get 1 by Wed, Jun 17 - Fri, Jun 19
In Stock
Get 1 by Wed, Jun 17 - Fri, Jun 19
Compare
Product Image of Replacement Regulator for CPRD14
$53.07 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of 1/2" NPT, 2-Way VC Hydronic Valve Assembly, Quick Open Flow (3.5 Cv)
$49.66 each
In Stock
Get 8 by Wed, Jun 17
In Stock
Get 8 by Wed, Jun 17
Compare
Product Image of Rebuild Kit for V5011N2097
Rebuild Kit for V5011N2097
SKU: 0903431A
Honeywell
SKU: 0903431A
Brand: Honeywell
(2)
$532.84 each
In Stock
Get 4 by Wed, Jun 17
In Stock
Get 4 by Wed, Jun 17
Compare
Product Image of 24 in. x 14 in. TrueZONE Rectangular Parallel Blade Damper
$348.49 each
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by Wed, Jul 15 - Wed, Aug 12
Compare
Product Image of 5-3/4" Damper Crank Arm, 3/8" Dia.
$66.34 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of Diaphragm Gas Valve, Normally Closed, 1" NPT Pipe Size, 1 max. psi
Diaphragm Gas Valve, Normally Closed, 1" NPT Pipe Size, 1 max. psi
SKU: V48A2334
Honeywell
SKU: V48A2334
Brand: Honeywell
$419.41 each
In Stock
Get 2 by Thu, Jun 18
In Stock
Get 2 by Thu, Jun 18
Compare
Product Image of 1/2" 2-way Brass FNPT Control Ball Valve for DCA Actuator (11.7 Cv)
$137.49 each
Phone Icon
CALL TO ORDER
1-888-757-4774
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of 1-1/4" 2 Way Brass Threaded Control Ball Valve for DCA Actuator (14.9 Cv)
$189.07 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of Filter Station Assembly
Filter Station Assembly
SKU: 14004205-002
Honeywell
SKU: 14004205-002
Brand: Honeywell
$772.42 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of 7" Pneumatic Valve Actuator w/ positioner (8 psi to 13 psi)
$1,407.66 each
In Stock
Get 3 by Tue, Jun 16
In Stock
Get 3 by Tue, Jun 16
Compare
Product Image of 240V Switching Relay with Internal Transformer, DPST Switching, RA832A1082
$240.34 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of UV Peeper - International Mount
UV Peeper - International Mount
SKU: C7044A1006
Honeywell
SKU: C7044A1006
Brand: Honeywell
(2)
$487.04 each
In Stock
Get 1 by Wed, Jun 17
In Stock
Get 1 by Wed, Jun 17
Compare
Product Image of 208 or 240 Vac 2 PowerPro Pole Definite Purpose Contactor (40 A), DP2040C5002
$59.93 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of Low Force Damper Actuator w/ Spring Return for Variable Volume Terminal Units (5 to 10 psi)
$133.15 each
In Stock
Get 2 by Wed, Jun 17
In Stock
Get 2 by Wed, Jun 17
Compare
Product Image of 24V Non-Spring Return Foot Mounted Actuator, 300 lb-in
$3,921.41 each
In Stock
Get 2 by Tue, Jun 16
In Stock
Get 2 by Tue, Jun 16
Compare
Product Image of Adapter Plug for BRK & Firex Smoke Alarms (12 Pack)
$19.09 each
In Stock
Get 4 by Wed, Jun 17
In Stock
Get 4 by Wed, Jun 17
Compare
Product Image of MT110 Valve Cartridge Changing Tool
$1,528.24 each
In Stock
Get 3 by Wed, Jun 17
In Stock
Get 3 by Wed, Jun 17
Compare
Product Image of 2-1/2" NPT Industrial Gas Valve w/ Characterized Guide
$1,162.07 each
In Stock
Get 1 by Tue, Jun 16
In Stock
Get 1 by Tue, Jun 16
Compare
Product Image of 1-1/2" 3 Way Brass Threaded Control Ball Valve for DCA Actuator (32 Cv)
1-1/2" 3 Way Brass Threaded Control Ball Valve for DCA Actuator (32 Cv)
SKU: VBN3EMPX0000
Honeywell
SKU: VBN3EMPX0000
Brand: Honeywell
$524.45 each
In Stock
Get 5 by Tue, Jun 16
In Stock
Get 5 by Tue, Jun 16
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!