Collections
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
SKD60U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, NSR, 3/4" Stroke | Siemens
M3P100FY | Magnetic, 4" Valve, floating, 152 Cv, 0 to 10V control, w/o Flange kits | Siemens
QPM2162D | Duct Sensor CO2 + Temperature + Relative Humidity with Display, 0-10V | Siemens
GKD226.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 80 lb-in | SW | Siemens
547-323B | RCM FM BAC +/-.25"wc(62.5Pa).25%FS | Siemens
544-342-16 | Flexible Averaging Duct Sensor, 1K Ohm Platinum, 16-Foot | Siemens
540-258 | Surface Mount Temperature Sensor (Pipe), 100K Ohm Thermistor, 1.25" w/ Clamps | Siemens
536-384 | Air Velocity Sensor Pickup Probe Kit, 2-pipe, 14" (356 mm) | Siemens
195-0003 | Surface/Vertical Mount Receiver-Controller, Multiple Input, Pneu Output, DA | Siemens
180-896 | Tubing Loop, Plastic, Product Group 19X, 8" Length, Mates to 1/4" Tubing | Siemens
658-071 | Replacement Actuator with Trim, Normally Open, 3/4" Line Size, 6.3 Cv | Siemens
599-10065 | Weathershield, SKB and SKC Series Valve Actuators | Siemens
GMA136.1U | Damper Actuator | Spring Return | 24 VAC/DC | Floating | 62 lb-in | SW | Siemens
GCA156.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10/2-10 Vdc | 160 lb-in | SW | Siemens
GCA126.1P | Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | SW | Siemens
599-10363S | 599 Series 3-way, 1", 25 Cv Stainless Steel Ball Valve | Siemens
599-10326S | 2-way 1-1/2", 160 Cv ball valve, SS ball & stem, 200 psi close-off, NPT | Siemens
599-03611 | Rack and Pinion Valve Actuator, Spring Return, 24 Vac, Two-Position Control | Siemens
599-03061 | Flowrite 1-1/2" 2W Valve, NO, 25Cv, Linear, SS, Hi Temp Pack, FxF, ANSI 250 | Siemens
599-02046 | MT Series 1" 2-Way Valve, 10 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens
274-03184 | Valve assy 2W NC 3/4", 6.3Cv, Eq Pct Brass Trim FxF, Prop El-Hydraul Act SR | Siemens
268-03202 | Valve assy 3W Mix 3/4" 6.3Cv Eq Pct/Lin Brass Trim FxF, 4" Pneu Act 3-8psi | Siemens
261-02000 | Valve assy NC 1/2" 0.4Cv FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
254-01133 | MZ Series 3W Valve Assy, ANSI 250, Water, Linear, 1/2", FxF, 0.63 Cv, El/Mech | Siemens
703-103 | LP DU | 1/2" | MIP x 1/2" | FL LP Dielectric Union | Brass MIP x Flare | 250 PSI | Jomar
ISMA-B-8U | 8UI - Serial with BACnet or Modbus | Contemporary Controls
SCE-N12FGA44LG | NEMA IS24 | Filter & Grille Assy. Type 12 RAL 7035, 6H x 6W x 1D | Saginaw
SCE-18P16PC | NEMA N/A | Subpanel, Flat, 17H x 15W x 0D | Saginaw
127002 | TB-1, 1" Thermoflo Balancer Valve | Bell & Gossett
SCE-8P8 | NEMA N/A | Subpanel, Flat, 7H x 7W x 0D | Saginaw
899-115 | 1-1/16" Square Head Top | Fits any T-100, S-100 or JP-100 | For Sizes: 1”, 1-1/4” | Jomar
210-997 | Lift-N-Lock | Spring Loaded Tamper Proof Locking Device | For Sizes: 1-1/2", 2" | Jomar
240-008T | 175-LWN_T | 2" | Utility Gas Ball Valve | Full Port | 175 PSIG | Jomar
100-963 | T-SS-1001N | 1/2" | 2 Piece | Full Port | Threaded Connection | 1000 WOG | Jomar
RM-2020 | Rheem 20 x 20 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
CS22050T06BV1 | CS Series 1/2" Corporation Stop, PVC, TU Socket, FPM, CPVC Quill | Hayward
SCE-72P60 | NEMA N/A | Subpanel, Bent, 68H x 56W x 1D | Saginaw
MBD-12 | iO HVAC Controls Manual Balancing Damper 12 Round with locking quad | iO HVAC Controls
MBD-04 | iO HVAC Controls Manual Balancing Damper 4 Round with locking quad | iO HVAC Controls
MBD-2412 | Manual Rectangular 24 x 12 Zone Damper | iO HVAC Controls
MBD-1612 | Manual Rectangular 16 x 12 Zone Damper | iO HVAC Controls
SCE-36EL3612LPPL | EL LPPL Enclosure | Saginaw
8X12 ND | Rectangular Damper | 8X12 ND MOTORIZED DAMPER | EWC Controls
SCE-NG2320B460V | Conditioner, NG Air - 2320 BTU/Hr. 460 Volt | Saginaw
SCE-DS30N4 | NEMA N/A | Shield, Drip, 1H x 30W x 3D | Saginaw
SCE-SLCC | NEMA N/A | LED Strip Light Connection Cord, 6H x 6W x 1D | Saginaw
SCE-N12FA1010 | NEMA IS24 | Fan Assembly (115v), 13H x 13W x 6D | Saginaw
SCE-36H1606LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 16W x 6D | Saginaw
SCE-RH66 | NEMA IS11 | Hood, Rain (Fits 6in. Fan & Filter Cutout), 8H x 9W x 5D | Saginaw
SCE-36N30MP | NEMA N/A | Subpanel, Flat Nema-1, 34H x 28W x 0D | Saginaw
SCE-PH5 | NEMA N/A | HANDLE, 5in. PADLOCKING, 7H x 4W x 2D | Saginaw
SCE-FLT66 | NEMA N/A | Assembly, Filter, 8H x 8W x 1D | Saginaw
SCE-DLWKF | NEMA N/A | Quarter Turn Wing Knob Non-Locking (Black), 2H x 2W x 1D | Saginaw
SCE-ARK36 | NEMA N/A | Kit, Aluminum Door Rod, 37H x 5W x 1D | Saginaw
SCE-72P48F1 | NEMA N/A | Subpanel, Full, 60H x 44W x 1D | Saginaw
SCE-30N2406LP | NEMA1 | 30H x 24W x 6D | Subpanel: No | Knockouts: No | Keyed: No | Saginaw
12 EBD | 12 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
10 CLBD | 10 CLBD CONSTANT LOAD BY-PASS DAMPER | EWC Controls
8 RSD | 8 Inch Round Motorized Spring Return Damper | EWC Controls
10X18 ND | Rectangular Damper | 10X18 ND MOTORIZED DAMPER | EWC Controls
20X18 ND | Rectangular Damper | 20X18 ND MOTORIZED DAMPER | EWC Controls
18X12 ND | Rectangular Damper | 18X12 ND MOTORIZED DAMPER | EWC Controls
12X6 ND | Rectangular Damper | 12X6 ND MOTORIZED DAMPER | EWC Controls
241657 | KIT, REPAIR, AIR VALVE | Graco
OR245T | Ion Generator | Ultravation
94-135 | Wall Plug-in Transformer | Ultravation
BAC-120063CEW | FlexStat, 6R3A, IP, White | KMC
H120NC | Enclosed Relay | Current Switch 20A | NC | Fixed | Veris
PW2LX03S | Pressure | Wet | 2 | Nema 4 | LCD | 0-50PSID | Veris
GC120 | CEILING MOUNTED FAN | Loren Cook
616KX-200-110-IN | 616KX-200-110-IN | Dwyer
015G4290 | Aveo RA click, BIS | Danfoss
LD-F | Water Detector, Floor Mount, 9-30VAC/DC, NC isolated output | Senva Sensors
FS-2-W8 | Paddle flow switch | 1" male NPT connection with 8 ft leads | Dwyer
AVUL-5DA1 | Series AVUL Air Velocity Transmitter Duct mount, 5% | Dwyer
AAFS | Adjustable air flow paddle switch | Dwyer
A-491 | 6" straight SS static pressure tip with mounting flange | Dwyer
Z075T2-3 | 3/4" Zone Sentry Valve Normally Closed (Threaded) | Taco
SR5A-005RP | Replacement Fuse - 5 Amp (10 Pack) | 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
951-3161RP | SEAL TYPE E | 1 1/8SEAL | Taco
759-239RP | STEM O-RING KIT | Taco
7202-3 | 1" Union TacoSetter Inline Balancing Valve (2-8 GPM) | Taco
759-094RP | O-RING | 6 1/2"ID X 1/8 | #2-260 | Taco
5004-HX-P3 | 1" PEX Union 5004 Heating Only Mixing Valve | Taco
5125-HF-C1 | 1-1/4" Sweat Union 5125 High Flow Mixing Valve (Low Lead) | Taco
554-8 | TacoGenie RF Individual Remote Transmitter Button | Taco
5002-017RP | CARTRIDGE O-RING SET W/LUBRICANT | Taco
5123-WH-N3 | 3/4" NPT Union 5123 Direct Mount Water Heater Mixing Valve (Low Lead) | Taco
409-3 | 3/4" Commercially Rated Brass Vent | Taco
3450-001RP | Backflow Preventer Cartridge | Taco
007-002RP | Taco Capacitor for Select 003-008 Models | Taco
0015-003RP | CARTRIDGE ASSEMBLY BRONZE 0015-3SP | Taco
P470FB-1C | DIGITAL ELECTRONIC; LOW VOLTAGE ELECTRONIC PRESSURE CONTROL W/DISPLAY | Johnson Controls
NSB8BHN041-0 | Temp | RH | No Display | White | Johnson Controls
M9220-BAA-3 | DAMPER ACTUATOR 20 NM SR; 20 NM SR ACTUATOR ON-OFF 120 VAC 60 HZ | Johnson Controls
M9205-GGA-YK10 | ELEC.MTR.ACT.5 NM/44 | Johnson Controls
M9000-605 | BALL JOINT DMPR 1=BG OF 5; BALL JOINT DAMPER CONTROL | Johnson Controls
A99BC-500C | A99BC-500C | Johnson Controls
A-4110-601 | BYPASS VALVE; 4-WAY FOR:; A-4110-1;-2;-3; & -4 | Johnson Controls
A-4423-1 | REFRIGERATED AIR DRYERS; 23 FLOW CAP 115VAC W/ PURIFICATION SYSTEM | Johnson Controls
A19BUC-2C | COILED BULB TEMP CONTROL; 20/80F; SPDT; HAZ LOC; 1HP; ADJ EXTERNAL | Johnson Controls
16V37 | Lennox 619559-01, Defrost Control Board Kit | Lennox
TT-J-20-SLE-500 | SPECIAL LIMITS OF ERROR WIRE (Spool) | Omega
BASRTSX-B | BACnet/IP to MS/TP to Ethernet Router with SSL | Contemporary Controls
OB-600 | OMEGABOND 600 (8 FLUID OZ) | Omega
FP-45 | FREEZE PROTECTION VALVE 43F OP | Robertshaw
322848-751 | Circuit Board Replacement Kit | Carrier
COV-FCU-C-5031 | Cover for VT7300 series fancoil Controllers (commercial models) | Viconics
WRZ-TTJ0000-2 | WRZ,T,DIS,F/C,OOR,PB | Johnson Controls
S1-NSATV7003-0 | THERMOSTAT, BALANCING, BOX, VAV | Source1
22RTH-5U00A | active, NFC, Modbus, BACnet, Belimo Display App, PC, white, RAL 9003 | Belimo
970304USA | 3 1/2 IN SOUTHERN PLUG (MADE IN USA) | Midland Metal Mfg.
ECMLK3225 | 3 PH MAIN LUG CONVERSION KIT 150-225A | Siemens Electrical
RIBXGNTF-125 | Current Switch, Split Core, Fixed, 0.125-150 Amp, Terminal | Functional Devices
411-020 | 2 PVC 11-1/4 ELBOW SOCKET SCH40 | (PG:040) Spears
246-005B | 125-LWN_B, 1" Utility Gas Ball Valve, Full Port, 125 PSIG, MIP x FIP | Jomar
A/100-3W-PO-4"-CHP | 100 Ohm (Three Wires) RTD, Connection Head Probe, 1/2" X 1/2" NPT, 4” | ACI
70169-D | 8 pin octal socket | 10 Amp | 600V Pack of 10 | Macromatic
331-4827 | AP331 #3 ACT.8-13,2 3/4"RUSKIN | Siemens
50017460-003 | TRANSFORMER, 50017460-003, HONEYWELL, ACTUATOR, 120/24VAC, for Version 2 | Honeywell
TR22 | SETPOINT ADJUSTMENT, NETWORK JACK | Honeywell
TR23 | SETPOINT ADJUSTMENT, OVERRIDE BUTTON WITH LED, NETWORK JACK. | Honeywell
ML6984A4000 | VALVE ACTUATOR DIGITAL INTERFACE CIRCUIT 3 OR 5-WIRE FLOATING MODEL | Honeywell
S55180-A151 | SSB161.05U | 0-10V, Fail in Place, Powermite MZ Series Actuator | Siemens
S1-02541219000 | Spark Igniter Pilot | York
510350223 | Relay Plug-In DPST Holding Coil 24 Volt | Weil Mclain
BX9140307 | Thermometer BX9 Adjustable Angle 30-240 Degrees Fahrenheit 9 Inch x 3-1/2 Inch | Trerice
AOPS7653 | Blower Motor with Capacitor 3/4 Horsepower 4 Speed | Thermo Pride Furnaces
1004F-2057 | Thermistor Assembly Lead for ES38/1004RFA | Rinnai
3013072 | Control Box Primary 40 Gas RMG88 G750-G900 | Riello Burners
FV-0511VK2 | Ventilation Fan Whisper Green Select V2 110 CFM White | Panasonic
100275607 | Pump Assembly with Gasket for NKC110-199 | Lochinvar
100157626 | Cleaning Kit Heat Exchanger for WB/KB106 WA125 | Lochinvar
7350P-023 | Flame Probe for 500/700/850 | Heat Transfer Prod
7350P-022 | Flame Probe Munchkin Rectification with Gasket for EL/EP | Heat Transfer Prod
CB600 | Printed Circuit Board CB600 | First Co
020-0028-02 | Valve Seal Gasket 1-1/4" 12 Thread Teflon | Copeland
7079498 | Switch Blocked Vent for G124X Boilers | Buderus
87387025610 | By-Pass Valve for Greentherm | Bosch
D1175-2 | Steam Trap Float & Thermostatic 3/4 Inch 30B3 30 PSIG with Air Vent Threaded | Armstrong
4030 | Universal 7, 5-2 Day or Non-Programmable, 2H / 1C with Dry Contact Pack of 6 | Braeburn
2030 | Universal 7, 5-2 Day or Non-Programmable, 1H / 1C W 4.4 Sq In Display Pack of 6 | Braeburn
2230 | Universal 7, 5-2 Day or Non-Programmable, 2H / 1C W 4.4 Sq In Display Pack of 6 | Braeburn
DS595I0075 | 3/4" | Duplex Strainer | Cast Iron | Threaded | Titan
10X12 ND-15S | 10X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
20X8 ND-15S | 20X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
10X18 ND-15S | 10X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
10X8 ND-15S | 10X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
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