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Air Diffusers, Grilles & Register
Schedule 40 PVC Plastic Fittings
Schedule 80 PVC Plastic Fittings
Schedule 80 CPVC Plastic Fittings
Plastic PVC Schedule 80 Fittings
Plastic PVC Schedule 80 Nipples
Drain Waste Vent DWV Plastic Fittings
Pressure & Flow Control Valves
Stainless Steel Mini Ball Valves
Chrome Plated Brass Mini Ball Valves
Bulkhead/Anchor/Frame Couplings
Double Compression Brass Fittings
Check and Anti Siphon Brass Valves
1/4 Industrial Interchange Pneumatic Fittings
Pressure Washer Pneumatic Fittings
Bulkhead Steel 37 Degree JIC Flare
Straights Steel 37 Degree JIC Flare
Shapes Steel 37 Degree JIC Flare
Stainless Steel Flareless Bite Fittings
Stainless Steel Push On Hose Barb
3000# 316 Stainless Steel Fittings
Brands
Products
18X12 ND | Rectangular Damper | 18X12 ND MOTORIZED DAMPER | EWC Controls
110190LF | B-38 1/2" Pressure Reducing Valve (Lead Free) | Bell & Gossett
241657 | KIT, REPAIR, AIR VALVE | Graco
KIT-4POS-POWER | 4 POSITION 24 VAC/VDC POWER INPUT | Contemporary Controls
9007KC | Limit switch head, 9007, c | Telemecanique
Z-ARCM | Anti-rotation bracket CM. Pack of 20 | Belimo
563-102-01 | REPLACEMENT SENSOR BASE 2200/3200 | Siemens
SSP61U | Zone Valve Electronic Actuator, 24V, 0 to 10 Vdc control signal, NSR. NO | Siemens
564B | Invita WiFi Thermostat - Black | Tekmar
856-055 | Adj. Key, Product Group 832 D, 832 DN | Siemens
590-502 | 590 Series Differential Pressure Sensor, 2" Water Column | Siemens
160-504 | S-100-DUE, 3/4" 2 Piece, Full Port, Double Union End, Solder Connection, 400 WOG | Jomar
16000500 | ESBE ARA600 Assembly Kit (drive sleeve, mounting stud, scale & mounting screw) | Danfoss
5025 | Universal 7, 5-2 Day or Non-Programmable 2H / 1C w/Humidity Control Pack of 6 | Braeburn
GR-MR | GP Round relay metal retainer Pack of 100 | Macromatic
GDE136.1P | ACT NSR PLENUM 24/108H 5NM | Electronic Damper Actuator | Siemens
VC6930ZZ32/U | Valve Actuator 3W 120 Second 8 Inch Lead 24 Volt | HONEYWELL HOME
TE-704-A-7 | 10K Ohm Type III | Strap On Pipe Tube Temperature Sensor | Mamac
TE-704-A-5 | 1000 ohm (Balco) | Strap On Pipe Tube Temperature Sensor | Mamac
TE-701-A-12-B | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 6 inch | Mamac
TE-205-F-12 | 10K Ohm Type II | Outdoor Outside Air Temperature Sensor | Mamac
TE-205-A-12 | 10K Ohm Type II | Room Zone Wall Temperature Sensor | Mamac
TE-205-EX-7-0 | 10K Ohm Type III | Room Zone Wall Temperature Sensor | Mamac
EP-311-020 | Analog Input to Pressure Output Interface Module | 0 - 20 psig | Mamac
A-500-2-A-1 | Brass Thermowell | 6 inch | External: 3/4" NPT | Internal: 1/2" | Mamac
PR-276-R13-MA | Duct Pressure Sensor | 0 - 3750 Pa | 0 - 1875 Pa |0 - 937.5 Pa | 4-20mA | Mamac
HU-224-2-MA | 4-20mA | Duct RH Humidity Sensor | 2% Accuracy | Mamac
TR22 | SETPOINT ADJUSTMENT, NETWORK JACK | Honeywell
MS4104F1210 | FAST-ACTING, 2-POSITION ACTUATOR, 35 LB-IN., 20S D | Honeywell
700000-77664536 | 120/230VAC Servo NXT | UL Board Only | Bray
119106 | Round Damper | 6" Round Bypass Damper | Braeburn
BASR-8M/P | BAS Remote Master with 8 I/O points and PoE | Contemporary Controls
S55180-A158 | SSF161.05U | 0-10V, Normally Open, Fail in Place, Zone Valve Actuator | Siemens
S1-7990-319P | Integrated Control | York
S1-6HK16500206 | Heater Kit Electric with Breaker 2 Kilowatts | York
S1-03103010000 | Control Board for Single Stage 33 Inch Furnace | York
PLPT0005 | Tester Low Pressure Gas Kit 0-5 Pounds per Square Inch | Winters Instruments
350484 | Switch Rollout 180 Degree Fahrenheit | Thermo Pride Furnaces
64161 | Steam Trap B1H Inverted Bucket 3/4" B1H 75PSI Cast Iron NPT | Spirax-Sarco
7600TSU | Sensor Kit AquaSmart Replacement Temperature 7600TSU | R.W. Beckett
805000043 | Flow Switch Boiler for E110CN/CP E75CN/CP | Rinnai
1004F-2057 | Thermistor Assembly Lead for ES38/1004RFA | Rinnai
3007568 | Fitting Bleeder for R40 Series and Mectron Oil Burners | Riello Burners
RZ257010 | Ignition Control UT #1003-514 | Reznor
7250P-089 | Switch Munchkin Thermodisc Flue ECO | Heat Transfer Prod
FV-0510VS1 | Ventilation Fan Whisper Value DC Motor 50/80/100 CFM | Panasonic
30011690D | Control Board KDC-330-6M for NPE Model | Navien Boilers & Water Heaters
32392 | Timer Delay on Break Adjustable 1 Amp | Mars Controls
100319654 | Gasket Kit Water Tube .90 x 1.00 Reinforced Metal | Lochinvar
100281368 | Connection Kit Con-x-Us Control Board for AW/SN | Lochinvar
100278304 | Flow Switch NKC110/150/199 | Lochinvar
100275532 | Gas Valve Assembly with Gasket for NKC110/150/199 | Lochinvar
100189282 | Integrated Control for FTX600 | Lochinvar
100163244 | Trap Condensate for AW 286-801/OK286 | Lochinvar
RA2107500 | Combustion Blower Air for 150 | Laars
7855P-068 | Igniter 7855P-068 | Heat Transfer Prod
7855P-031 | Flame Sensor -4 to 230 Degrees Fahrenheit | Heat Transfer Prod
7350P-023 | Flame Probe for 500/700/850 | Heat Transfer Prod
30221901 | Control Board 30221901 | Haier A/C
940-3-CV | Pump Module Flow Control 940-3CV | First Co
98522S | Flow Switch Air for EZ Gas Burner | Carlin
8735100891 | Anode Rod for ST300 Indirect Hot Water Tank | Buderus
78195 | Ionization Electrode Ionization for GB142 | Buderus
78184 | Ventilation Fan for GB142 Boiler | Buderus
SFP-S10 | 1.25Gbps Ethernet SFP Transceiver | Single Mode 10KM / LC / 1310nm | 0ºC~70ºC | Antaira
LRX-0200 | Industrial Router with VPN/NAT | Antaira
VW3A3601 | Ethercat 2 x RJ45 communication module | Square D by Schneider Electric
LUB32 | Power base, TeSys Ultra, 32 A, screw clamps control | Square D by Schneider Electric
540-984 | Room Temperature Sensor, Flush-mount, Metal, 10K Type II | Siemens
Z075T2-3 | 3/4" Zone Sentry Valve Normally Closed (Threaded) | Taco
UFS-100S | 1" Union Sweat Fitting Kit | Taco
UFS-075S | 3/4" Union Sweat Fitting Kit | Taco
SR503-4 | 3 Zone Switching Relay | Taco
SR501-4 | 1 Zone Switching Relay | Taco
LTRM0243L-1 | Electronic, (24V) Auto Reset Low Water Cut-Off (Water), 3/4" NPT | Taco
IFSWSSR-1 | 1" Stainless Steel Flow Switch NEMA4 w/ Rigid Paddles (Small Turn Radius) | Taco
I125T4R-1 | 1-1/4", 4 Way Outdoor Reset I-Series Mixing Valve, Threaded | Taco
I100T3R-1 | 1", 3 Way Outdoor Reset I-Series Mixing Valve (Threaded) | Taco
I075T3S-1 | 3/4", 3 Way Setpoint I-Series NPT Mixing Valve (Threaded) | Taco
5123-003KIT | 3/4" SWEAT ADAPTOR KIT-NSF61/<0.2% LEAD | Taco
3450-003RP | Backflow Preventer Wrench | Taco
3450-001RP | Backflow Preventer Cartridge | Taco
193-024RP | Heat Source Pump Motor Kit | Taco
193-003RP | Replacement Flow Check Valve for Radiant Mixing Blocks | Taco
008-045RP | Taco Pump Replacement Cartridge TAC008-045RP (for 008 Bronze) | Taco
008-005RP | Taco Replacement Casing O-Ring for Select 005, 007, 008 Models | Taco
0012-011RP | Taco Pump Replacement Cartridge Tac0012-011RP (for 0012F Cast Iron) | Taco
TE-DFN-F0448-00 | Air Duct Temperature Sensor | 4 inch probe | 20K Ohm Thermistor. | Dwyer
16C-3 | 1/16 DIN temperature controller | relay output. | Dwyer
70A012-22922536 | 24V Servo NXT Kit For 70-24-0061 | 70-24-0201 And 70-24-0501 Actuators | Bray
70A180-22920536 | 120V Servo NXT Kit For 70-1300 Thru 70-1800 Actuators | Bray
70-24-0081SVH | 24 VAC Industrial Actuator | Modulating | 800 In-Lbs | Bray
SCE-PMK26 | Pole Mount Kit | 3 (H) x 26 (W) x 6 (D) | Saginaw
193B1603 | ESBE ARA664 Actuator, 3-POINT, FLOATING, 24VAC | Danfoss
ZG-NMSA-1 | Shaft extension for 1/2" diameter shafts (3.8" L). | Belimo
CQKB24-SR-RL | Valve Actuator | Electronic FS | 24V | Modulating | Belimo
457-012G | 1-1/4 PVC UNION SOCXSOC BUNA SCH40 GRAY | (PG:043) Spears
MS41-6043 | Damper Actuator | 44 in-lb | Non-Spg Rtn | 24V | Modulating | Schneider Electric
GS300WMXIR2A | Gas Sensor, CO, 4 mA to 20 mA, and temperature | Johnson Controls
ASE2 | MX.461 REPAIR MODULE 1.5-2.5" | Siemens
SCE-HA1010LG | NEMA 3R, 12, 4 | Enclosure, Hinged Access, 10H x 10W x 2D | Saginaw
VMP42.13(2) | 2 WAY VALVE ASSEMBLY, 1.87 CV | Control Valve | Siemens
401-101 | 3/4X1/2 PVC REDUCING TEE SOCKET SCH40 | (PG:040) Spears
B207B+TR24-3-T US | CCV | 0.5" | 2 Way | 0.3 Cv | w/ Non-Spg | 24V | Floating | Belimo
VCM8001V5045 | CO2 sensor module for SE8000 Room Controllers | Schneider Electric
AP7811B | Rack PDU, Metered, 2U, 30A, 208V, (12) C13s & (4) C19 | APC by Schneider Electric
0J-0W99952 | CABLE ASSY NTC 13FT | APC by Schneider Electric
QOC30US | Cover, QO, load center, 30 circuits, surface | Square D by Schneider Electric
QO250GFI | MINIATURE CIRCUIT BREAKER 120/240V 50A | Square D by Schneider Electric
UTH4330T | METER SOCKET RINGLESS LEVER OH/UG 320A | Square D by Schneider Electric
PDC3HD2 | Circuit Breaker Power Distribution Connector; 15-100 Amp | Square D by Schneider Electric
HOM220GFI | MINIATURE CIRCUIT BREAKER , 2P, 120/240V, 20A | Square D by Schneider Electric
HOM2110 | MINIATURE CIRCUIT BREAKER, 2P, 120/240V 110A | Square D by Schneider Electric
8171E-007 | 3/4 PVC TANK ADAPTER SOCXFPT EPDM GASKET | (PG:100) Spears
SCE-FA44 | Assembly, Fan Housing (4in.) | 6.11 (H) x 7.38 (W) x 3.28 (D) | Saginaw
M9335-HGA-2 | ACT. 310IN.LB NSR 24V | Johnson Controls
759-468RP | PACKING RING | MPV 5" & 6" | Taco
SCE-1210PC | NEMA 3R, 12, 4, 4X | Polycarbonate Enclosure, 13H x 13W x 8D | Saginaw
257-02035 | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 1 Cv, 3-8psi SR | Siemens
LF-P | Anti-rotation bracket LF. | Belimo
A-22P-A40 | Temp Accessory Strap 2" Contact Fluid | Belimo
536-780 | Surface Mount Temperature Sensor (Pipe), 4-20 mA, 2 x 4 Metal Box with Clamps | Siemens
HO2XVSTA1 | RH Outdoor | 2% | 5/10VDC | T-Xmtr | -58to122F | Veris
VC3500E5000 | CONTROLLER RPP 3F-H-C | Viconics
TQ-B1 | Drain and Blowdown Valve | Isolation Ball Valve | 600 WOG | Jomar
UBLK1000 | For TACO Zone Sentry Zone Valves | Belimo
SCE-AC18BF1 | AC Filter (4 Pack) | 11.34 (H) x 9.45 (W) x 0.31 (D) | Saginaw
829-211 | 1-1/2X1 PVC REDUCING COUPLING SOCKET SCH80 | (PG:080) Spears
55000-328APO | REPLACEMENT HEAD FOR SL-2000-P | ACI
100-704 | T-100NE | 3/4" | 2 Piece | Full Port | Threaded Connection | 600 WOG | Jomar
MVL661.25-6.3 | 1" Refrigeration Valve | Siemens
RAS | Return Air Sensor | EWC Controls
PHX08S | Pressure | Wet | Panel | 0-250PSIG | Veris
29008W | METER SEALING RING ALUMINUM | Square D by Schneider Electric
HD-1208-BM | Rectangular 12 x 08 Zone Damper-BM | iO HVAC Controls
SCE-1614SC | NEMA 3R, 12, 4 | SC Enclosure, 16H x 14W x 6D | Saginaw
VMD2B-F120A | 15A DPDT Socket/DIN relay | Full | 120VAC | Veris
AFRX24 N4 | Valve Actuator | Spg Rtn | 24V | On/Off | NEMA 4 | Belimo
A/CP-DO-12" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | ACI
VW3A3720 | Ethernet/IP, ModbusTCP Communication Module, 2RJ45 | Square D by Schneider Electric
RM000FN | Fast Actuators | 240 in. lb | 24V | ON/OFF | Floating | Modulating | Neptronic
HMO-6036W80 | Accessory: SimplyVAV, Wallplate, Discrete Sensor, White | KMC
B318B | Characterized Control Valve (CCV) | 3/4" | 3-way | Belimo
HU361 | SWITCH NOT FUSIBLE HD 600V 30A 3P NEMA1 | Square D by Schneider Electric
065B8844 | ESBE REPAIR KIT SERIES 30 MR95-140 F | Danfoss
TFRB24-S | Valve Actuator | Spg Rtn | 24V | On/Off | SW | Belimo
24B623 | KIT, 1050, GEOLAST DIAPHRAGM | Graco
Posts
NEMA Enclosure Ratings Chart: How to Choose Nema-Rated Enclosure for Your Application
Vaisala’s Calibrating Measurement Instruments Guide: Benefits of Sensor Calibration by Manufacturers
Do AquaMotion Hot Water Recirculation Systems Solve North American Water Shortage Problems?
In Stock: New iO's CO2-TH and iO-HPA Proactive Warning Solutions
Introducing New DIN Rail Control Relays by Functional Devices
Senva Sensors: Build a Universal Air Quality Control System
Carbon Monoxide and Smoke Detectors: The Buyer’s Guide
PACKAGED TERMINAL AIR CONDITIONER VS MINI SPLIT UNIT: THE BUYER'S GUIDE
5 Tips for More Sustainable HVAC Systems
Circuit Breaker Basics: All You Need to Know About Household Circuit Breakers
WHAT ARE FIRE DAMPERS IN HVAC SYSTEMS AND HOW DO THEY WORK?
UV HVAC Systems: Does Ultraviolet Improve Air Quality?
Recirculating Hot Water Systems: The Buyers Guide
Using BACnet for Automation: All You Need to Know
Sensors vs Transducers: What Is the Key Difference?
PVC for Plumbing: 11 Advantages of PVC Pipes and Fittings
Going Remote: 7 Benefits of Wireless HVAC Controls
HVAC Valve & Damper Actuators: 4 Main Types
SEASONAL ROOFTOP UNIT MAINTENANCE CHECKLIST: FROM AIR FILTERS TO DRAINAGE SYSTEM CHECK
Commercial vs Residential HVAC Systems: 6 Main Differences
6 Benefits of Air Balancing for Your HVAC System
Tips for Controlling the Indoor Humidity
Radiator Valves: All You Need to Know
9 Signs Your HVAC System Needs Repairs
How Air Conditioner Works: 7 Main Parts of an AC Unit
Air Conditioner Freezing Up: Causes, Solutions & Ways to Prevent
Winter Commercial Building Maintenance: Tips & Checklist
ERV vs. HRV: What’s The Difference?
How to Prepare Your HVAC for Winter
Power Outage 101: Everything You Need to Know about Power Outages
13 Tips to Keep Your House Warm This Winter
5 Power Surge Causes: How to Protect Your Devices?
How to Do DIY Home Energy Audit
WHAT IS THE DIFFERENCE BETWEEN BACNET IP VS. BACNET MS/TP: WHY CHOOSE BACNET IP VS MSTP?
6 Tips for Getting The Most Out of Air Filters
Different Types of Control Valves: Key Features and Applications
Do Smart Thermostats Save Money?
Top Summer HVAC Maintenance Tips
Types of Pipe Fittings: Styles, Materials, Applications
How to Add Home Equity with HVAC Improvements
Everything You Need to Know About Gas Detectors
What Check Valve Should I Use?
7 Signs Your Home Needs a Dehumidifier: In-Depth Guide
7 Easy Solutions & Tips to Improve Your Plumbing
Spring Return vs. Double Acting Actuator: Which Actuator to Choose?
Guide on Central Heating Temperature Controls: Choosing a Thermostat