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Zoning Systems

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Brass Fittings

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Single and Double Barb

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Grease Fittings

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Pneumatic Fittings

ARO 210 Interchange

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Universal Series Couplers

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Manifolds

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Accessories

Aluminum Fittings

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API Couplings

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Bulkhead Steel 37 Degree JIC Flare

O-Ring Face Seal Adapters

Steel SAE O-Ring Fittings

Steel Pipe Swivels NPSM

Straights Steel 37 Degree JIC Flare

Shapes Steel 37 Degree JIC Flare

Steel Pipe Hydraulic Fittings

Steel O-Ring Adapter

Females Swivels JIC

O-Rings

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Steel Metric Adapters

Steel Beaded Hose Inserts

Flareless Bite-Type Steel

Stainless Steel Flareless Bite Fittings

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Steel Metric DIN Fittings

High Pressure Ball Valve

Hydraulic Motor

Hydraulic Accessories

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1000# 304 Barstock Fittings

1000# 316 Barstock Fittings

3000# 304 Fittings

3000# 316 Stainless Steel Fittings

Strainers

Pumps

Bearing Assemblies

Boiler Circulator Pumps

Condenser Fan Motors

Heat Pump Parts

Oil Pumps

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Parts & Accessories

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Pump Flanges & Gaskets

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Replacement parts

Tubing

Polyurethane Clear Tubing

Polyurethane Colored Tubing

Polyethylene Colored Tubing

Polyethylene Natural Tubing

Nylon Colored Tubing

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Nylon Metric

Air Brake Tubing

PVC Tubing

Copper & Aluminum Tubing

Tubing Accessories

Bulkhead Fittings

Filters

Pressure Gauges & Guards

Hot Water Recirculation

Accessories

Water Heating

Accessories

Control Boards

Tankless Valve Kits

Water Heater Parts

Circulators

Transformers

120VAC Primary

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120VAC Secondary

Transducers

Uninterruptible Power Supplies

UPS Accessories

Bypass Panels

Cable Organizers

Enclosures

Power Distribution Units

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Replacement Parts

Replacement Batteries

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Power Conditioners

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Relays

24V Coil

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Contactors

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AC to AC

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Enclosures

Indoor (NEMA1)

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Surge Protection

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Heavy Duty – Double Throw

Fuse Kits

Process Control & Safety

Tower Lights & Signaling

Lighting Control

Load Centers

Circuit Breakers

Circuit Breaker Accessories

Surge Arrestors

Replacement Covers

Push Buttons, Switches

Terminal Blocks

Control Stations

Wire

Switchboards & Switchgear

Brands

Products

42R-65 | 3/8X5/16 FLARE REDUCING UNION MAF/USA Mid-America Fittings Made in USA | Midland Metal Mfg.

40246 | 1/2 x 48" Red Brass Nipple | Midland Metal Mfg.

40139 | 1 1/4 X 36 LEAD-FREE RED BRASS NIPPLE | Midland Metal Mfg.

23304X2 | 1/4FPTX1/8FPT RED COUPLING SAE MAF/USA Mid-America Fittings Made in USA | Midland Metal Mfg.

21110X5 | 5/16 SHORT FLARE NUT SAE MAF/USA Mid-America Fittings Made in USA | Midland Metal Mfg.

113-232 | 1/8 X 2 YELLOW BR NIPPLE MAF/USA Mid-America Fittings Made in USA | Midland Metal Mfg.

113-424 | 1/4 X 1 1/2 YELLOW BR NIP MAF/USA Mid-America Fittings Made in USA | Midland Metal Mfg.

113-632 | 3/8 X 2 YELLOW BR NIPPLE MAF/USA Mid-America Fittings Made in USA | Midland Metal Mfg.

07004-0506 | 129MSAE 5/16 X 3/8 BARB | Anderson Metals

11A95 | Copeland CR32K6E-PFV-875, 29300 BTUH Reciprocating Compressor, R-22, 10.7 EER, 208-230 VAC 1 Ph 60 Hz | Lennox

19C38 | Lennox 105914-08, Blower Motor, 1 HP, Constant Torque (ECM), 105914-08 | Lennox

4011977 | FAN BLADE | Daikin-McQuay

Y8035 | Lennox 11103020000179 (ATF235D22UMT), Mini-Split Heat Pump Compressor | Lennox

X9541 | Healthy Climate PureAir 100882-01, 100883-01 Door Latches and Strikers, 4 Pack | Lennox

X8927 | Healthy Climate PureAir X892701 Lamp Clips for PCO20-28, PCO16-28m PCO14-23, 4 Pack | Lennox

68W53 | Lennox 102326-01, System Sensor LD4P120BX, Smoke Detector Power Board Component, 4-Wire, 24VAC or 24VDC | Lennox

12Y65 | Lennox 100483-43, Condenser Fan Motor, 1/4 HP, 208/230V-1Ph, 825 RPM 100483-43 | Lennox

15K16 | Flame Sensor-ULN | Lennox

F6100HDU+JRBUP-3-T | Butterfly Valve (BFV), 4", 2-way, ANSI Class 125, Cv 600 Actuator, AC 24...240 V / DC 24...125 V, On/Off, Floating point, 35 s, 2x SPDT, IP66/67 | Belimo

01MT-5L8 | Average temperature sensor passive, NTC10k (10k2), Probe Length 50 ft [15 m] | Belimo

EHK210B | 10kw 208/240v 1ph Heat Kit | International Comfort Products

CT-SRL-200-U | 200A Revenue Grade Split Core Rectangular Hinged Current Transformers | Dent

CT-SCM-0600-U | 600A Split Core Rectangular Slide-Out Current Transformers | Dent

CT-HSC-020-U | 20A Split Core Block Hinged Current Transformer | Dent

NZH-101 | Humidstat, Room, External Setpoint Dial, SPDT, NEMA 1 | ACI

VG1245ADH943GGA | 1/2" 2W BALL VALVE 1.2CV; SS TRIM; HI TEMP LINKAGE;PROP; SPRG CLOSED; W/O SW | Johnson Controls

S55180-A155 | 0-10V, Fail Safe, PICV, Direct/Reverse, Equal Percentage/Linear | Siemens

30228000027 | Main Control Board | GREE

30138000677 | Main Control Board | GREE

R2072400 | KIT FLOW SWITCH SIKA | Laars Heating Systems

950-0344-03 | 460v 1500rpm 50w RefrigMotor | Copeland

1802-2113-515 | Elem Quartz Tube 3000w 208v S | Marley Engineered Products

30010780C | Circulator Pump | NAVIEN TANKLESS WATER HEATERS

300002000309 | Main Control Board | GREE

300027060987 | Main Board | GREE

30340 | 1/4 X 1/8 (POHB X F BALLSEAT SWVL), Brass Fittings, Push On Hose Barb, Female Ballseat Swivel | Midland Metal Mfg.

TR40 | TR40 WALL MODULE, TEMPERATURE, SYLK-BUS interface | Honeywell

TB3026B | BACNET FIXED FUNCTION THERMOSTAT WITH 3 UNIVERSAL | Honeywell

101201 | 3/4" 100 Series Iron Body Pump Flange - (Pair) same as 101001 | Bell & Gossett

25-459-1-PMC | Panel Mount Clamp | NOSHOK

102-MFB | Needle Valve | NOSHOK

4-4 FLO-SS | SEAL-LOK - PIPE | Parker

20642-8-8 | 42-F-S-JIC 37-STR | Parker

139CY-4-2 | Female JIC 37? Swivel 90? Elbow Short Drop | Parker

32PQ1SX | CODE 61 FLANGE HEAD PLUG | Parker

68ALS-5-4 | J2044 TO MALE PIPE CONNECTOR | Parker

13943-8-8 | JIC 37 SW 90 EL | Parker

24PQ1SX | CODE 61 FLANGE HEAD PLUG | Parker

A624A58 55 04 | J2044 1/2" 90BLU-FSC PART | Parker

A624F57 56 02 | J2044 5/8" 90GRN-FSC PART | Parker

10143-8-8 | 43-M-R-NPTF-STR | Parker

A614M53 08 02 | J2044 3/8" S GRN-FSC PART | Parker

8F3P4S | JIS 60 DEG CONE - BSPT | Parker

BT-000-K-4-60-2-UNGROUNDED | BAYONET THERMOCOUPLE 4" INSERTION UNGROU | Omega

BT-000-J-4-60-2-UNGROUNDED | BAYONET T/C ASSEMBLY -UNGROUNDED | Omega

BT-090-K-4-60-2-UNGROUNDED | BAYONET T/C ASSEMBLY-UNGROUNDED | Omega

TJ36-ICSS-316U-24 | T/C ASEMBLY W/TRANS JOINT | Omega

PR-14H-3-100-1/4-24 | RTD PROBE WITH MINI ALUMINUM HEAD | Omega

PRMAG-2-100-A-T-3M | MAGNET MOUNT PT100 SENSORS | Omega

FLC-H16 | HYD OIL MTR 3-30 GPM 1" NPT | Omega

FLDC3301G | 65MM SS CARBON DIOXIDE | Omega

FLDA3310G | DIRECT READ 65MM SS AIR | Omega

RINO-15/240V | SCREW PLUG IMMERSION - 150W | Omega

CNIS823-C24 | 1/8 STRAIN/PROCESS CONTROLLER | Omega

PX409-001DWUUSBH | WET/WET DIFF PRES TRANS USBH | Omega

PX309-100GI | 100 PSIG CURRENT PRES TRAN | Omega

PHE-5312-10 | IN LINE DISPOSABLE ELECTRODES | Omega

FLDA3412C | DIRECT READ 150MM AL AIR | Omega

SCASS-032G-24 | SUB-MINI T/C ASSEMBLY | Omega

PR-19H-3-100-1/4-9 | RTD PROBE WITH SUBMINI ALUMINUM HEAD | Omega

DPG108-200A | MINIATURE BATTERY POWERED DPG, 1/4" NPT | Omega

DPG1000L-500G | LOOP POWERED 0-500PSI | Omega

BAT-30-12 | NB1-2/CERAMIC TUBE/TC ASSY | Omega

PX51T0-200GI | DUAL NPT M/F, CABLE, 4-20MA 200 PSI, W/ | Omega

DPG409-050DWU | 50 PSI W/W UNI-DIFF PRESSURE | Omega

ICSS-18G-18-DUAL | DUAL ELEMENT T/C ASSEMBLY | Omega

BV2000BRN250B | TURBINE FLOW METER, 0.8 TO 6.6 GPM | Omega

PX612-1KGV | TRANSDUCER, CONNECTOR STYLE | Omega

FTH-1500-120 | FLOW THRU HEATER | Omega

DP25B-E | PROCESS METER BIG DISPLAY CE | Omega

TH-10-44006-1/8-2-80 | GEN.PURPOSE THERMISTOR PROBES | Omega

PR-11-1-100-1/16-4-E | 1/16 DIAMETER RTD PROBES, 2 WIRE | Omega

LC203-5K | MINI LOAD CELL DUAL STUD MOUNT | Omega

LC703-1K | MINI UNIVERSAL LINK LOAD CELL | Omega

PX409-050GUSBH | HIGH ACCURACY USBH TRANSDUCER | Omega

BB703 | BLACK BODY CALIBRATOR | Omega

THSS-18G-RSC-12 | UTILITY HANDLE PROBE W/RSC | Omega

ISD-TC-CAL-3K | ENVIRONMENTAL MNTR,DUAL TC, WITH CAL CER | Omega

KHSS-14U-RSC-24 | UTILITY HANDLE PROBE W/RSC | Omega

HTWAT101-010 | HEATING TAPES W/ADJUST.CONTROL | Omega

PX633A1-003GI | 0-3 PSI GAGE SUBMERSIBLE LEVEL TRANSMITT | Omega

LC501-1K | STAINLESS CANTILEVER LOAD CELL | Omega

PX309-100A10V | 100 PSIA VOLTAGE PRES TRAN - 10V OUT | Omega

CNIS16D53-EIT | I/16 DUAL DISPLAY CONTROLLER | Omega

SVH-111 | HI PRES SOLENOID VLV CV 0.005 COMES WIT | Omega

PX409-1.0KGUSBH | HIGH ACCURACY USBH TRANSDUCER | Omega

88201K | SURFACE PROBE TYPE K | Omega

PX309-300A5V | 300 PSIA VOLTAGE PRES TRAN | Omega

PX309-500G10V | 500 PSIG VOLTAGE PRES TRAN-10V OUT | Omega

BV2000TRN150A | TURBINE FLOW METER, 0.26 TO 4.0 GPM | Omega

PX319-500G5V | 500 PSIG VOLTAGE PRES TRAN | Omega

PX419-3.5KGI | PRES TRAN 0-3.5KPSIG 20MA.08 | Omega

PSW-803 | PRESSURE SWITCH 6-35 PSI CE | Omega

LC62SP-6KG | ALUMINUM SINGLE POINT LOAD CELL, 0-6 kg | Omega

OB-102-16 | HIGH TEMP CONDUCTIVE EPOXY KIT, 16 OZ R | Omega

LDI-119-200-A020A | linear sensor, 200mm range, 19mm housing | Omega

PX309-015VI | PRESS TRANS.0 TO 15PSIV 4-20MA | Omega

PX309-015AI | 15 PSIA CURRENT PRES TRAN | Omega

OM-VIB-101 | 3-AXIS USB VIBRATION DATA LOGGER | Omega

PX319-500GI | 500 PSIG CURRENT PRES TRAN | Omega

HHF142B | HH ANEMOMETER KIT, 2-3/4 PROBE | Omega

ADR-J-G-1/2-96-2 | ADJUSTABLE DEPTH,REMOVABLE CAP | Omega

FDT-25W | WALL MOUNTED ULTRASONIC FLOWMETER | Omega

CFTF-000-RTD-4-60-1 | EXTRUDER RTD W/COMPRESSION FIT | Omega

KT011469-U | THERMOSTAT, NORMALLY CLOSED, 0-60 C | Omega

TJ36-CPSS-116U-6-SB-SMPW-M | T/C ASSEMBLY TJ W/SMPW | Omega

PX119-1KGI | 1000 PSIG CURRENT PRES TRAN | Omega

SA1-RTD-180 | SURFACE RTD, CLASS A 3 WIRE | Omega

NHXH-R/S-M | HOLLOW PIN CONNECTOR,GREEN | Omega

RTDM12-1/8NPT-3MM-24MM-A | 3MM DIAMETER 24MM 1/8"NPT | Omega

ITHX-SD-5 | ISERVER,T/HUM,SD MEMORY 5"IND PROBE | Omega

HSRTD-3-100-A-120-E | FLEXIBLE SEALED PFA RTD SENSOR | Omega

DRTB-E-2 | THERMOCOUPLE TB TYPE E W/FEM | Omega

TX401 | HEAD MOUNT RTD INPUT TRANSMITTER RFID | Omega

88002K | SURFACE PROBE TYPE K | Omega

PHH-7011 | PH POCKET TESTER | Omega

SA1-RTD | SURFACE RTD, CLASS A 3 WIRE | Omega

TAS-K-1 | ADAPTOR, MALE STD TO MALE MINI | Omega

EWS-TX | WALL MOUNT TEMP TRANSMITTER | Omega

TAS-J-1 | ADAPTOR, MALE STD TO MALE MINI | Omega

FLC-W11 | WATER FLWMTR 0.5-5 1/2" NPT | Omega

PX459-005CGI | PRES TRAN 0-5PSICG MA .08 | Omega

PHE-7351-15 | INSERTION SUBMERSION ELECTRODE | Omega

PX359-005GI | 5 PSIG CURRENT PRES TRAN | Omega

ISD-TH | ENVIRONMENTAL MONITOR, TEMP/RH | Omega

PRCTL-2-100-A-1/4-24-40 | CUT TO LENGTH RTD | Omega

DRC-4710 | BRIDGE SIG COND 0-10VDC | Omega

PR-21A-3-100-A-1/4-0600-M12-1 | RTD 1/4X6" NO THREAD M12CONN | Omega

M12CFM-P24STPC-SFSR-FL-3 | M12 RTD EXT CABLE | Omega

MTC-5-SHL | BACKSHELL CABLE CLAMP/LARGE H. | Omega

ITHX-SD | ISERVER,T/HUM,SD MEMORY | Omega

HTTC36-T-18G-6 | HOLLOW TUBE TC,DIA&L IN INCHES | Omega

MTC-12-SHL | BACKSHELL CABLE CLAMP/LARGE H. | Omega

RSJ-T-R | ROUND FACE STD PANEL JACK,BLUE | Omega

TAS-J-2 | ADAPTOR, FEM STD TO MALE MINI | Omega

CH-50 | 4 PLACE BLOCK FOR NB2 HEAD | Omega

KTSS-HH | GROUNDED 1/8 TJ 6"LONG | Omega

TPJ-U-F | OTP PANEL JACK,WHITE | Omega

PT06F10-6S-R | TWIST LOCK CONNECTOR ROHS | Omega

NHX-K-M | HI TEMP CONNECTOR,YELLOW | Omega

HH-25U | J/K/T SINGLE INPUT THERMOCOUPLE THERMOME | Omega

OM-HL-EH-TC | EIGHT CHANNEL THERMOCOUPLE DATA LOGGER, | Omega

MTP-U-F | MINI THREE PRONG,WHITE | Omega

MPJ-K-F | SUB-MINI PANEL JACK,YELLOW | Omega

MTP-U-M | MINI THREE PRONG,WHITE | Omega

CTXL-TRH-W | WHITE, TEMP/HUMIDITY (110/220) | Omega

RS9110 | Thermostat, Programmable, 7-Day, 5-1-1, NP, 1H/1C | Robertshaw

8043RP | HUMIDIFIER CANISTER | Trane

669568R | R410A TXV 4Ton | Nordyne

41K93 | Lennox 41K9301, Blower Motor, 2 Speed, 1/2 HP, 460V-1Ph, 48 Frame, 825 RPM | Lennox

400127-225 | 120vac Coil | ASCO

2651005WDACT1C | 0-5"WC # TRSDCR, 0-10V OUT | Setra

14V60 | Lennox 104786-01, Prodigy 2.0 - M3 Unit Controller Replacement Kit | Lennox

1342-03 | Ignitor | Midco International

14275118 | TXV 1.5 ton | National Comfort Products

958124 | KS-SEI-50 MOTOR KIT | Sporlan Controls

80180 | TEMPERATURE CONTROLLER; THERMOSTAT | Cozy Heaters

2576572 | IC Assembly Configured NH-EL | Nortec Humidity

1519002 | CYLINDER 202,005-010,110-277/1 | Nortec Humidity

Y2162 | Healthy Climate 102250-02 (Lifebreath 65-165R), Foam Filter for HRV/ERV Ventilators, 9.75 x 11.5 x .75", 2/Pkg | Lennox

SP20734 | HotSurfaceIgnitionKitW/Gasket | Rheem-Ruud

P36409 | 24v 132InLb Actuator | Mueller Industries

MR2SA | 1"WC-10"WC DIFF PRESS TRANS | Setra

LLC845F25P | LIQUID LEVEL CONTROL | Littelfuse

ICM870-32A | SOFT START KIT 32A 120/240VAC | ICM Controls

ETC-111100-000 | -30/220F,SPDT,120/240,0-10vOUT | Ranco

E9-R-SOS-PK | Ring terminal w/base 10PK | Auburn

E5-WCC-1138L | LiqLevelProbe 3/8"npt | Auburn

E22N87302 | 302 line flow fan | Mitsubishi Electric

99M69 | Lennox ECB26-10CB-P, 10 kW Electric Heat Kit with Circuit Breaker, 208-240 VAC 1 Ph | Lennox

9-3285-1 | 120v COIL | Cutler Hammer-Eaton

910-7111-01 | 1 1/8"odf Service Valve kit | Copeland

8406-112BX | Low Ambient Control 350#/225# | Bard HVAC

752-1 | SPDT CHANGEOVER SWITCH | Copeland Comfort Control (White Rodgers)

63W27 | Lennox 100870-03, Ignition Control Board, 2-Stage Variable Speed, 18-30 VAC 60 Hz | Lennox

60L21 | Lennox 60L2101, PSC Blower Motor, 1/3 HP, 1075 RPM, 4 Speed, 115 VAC, 48 Frame, Torsion Flex Mount | Lennox

6021JHT01AAM0150 | 2"x2.5" 150# 10818pph SteamRlf | Kunkle Valve

3900-0361-888 | 1/20HP 208-240/480V CCW Motor | Marley Engineered Products

2651006WD11A1C | 0/6"WC 24VDC # Xdcr;4-20mA Out | Setra

2191207U | CG25 Electrode | Beckett Igniter

12Y16 | Lennox 103204-07, 3-Phase Blower Motor, 3 HP, 1740 RPM, 208-230 VAC 3 Ph 60 Hz, 56HZ FR | Lennox

117U7013 | Relay | Secop Diversitech

020-1465-00 | GASKET-UNLOADER VALVE | Copeland

0200-194-001P | L160-45F Limit Switch | Amana-Goodman

011-00560-000 | 4 1gal TYPE K OIL JUGS | York

8103116202 | 1/20"wc OpenLow M/R 1/4"npt | A.J. Antunes

6130410001 | 5BLD 30dia 27deg CW Fan Blade | Lau

1190304 | Vertical Drain Pan | International Comfort Products

10352056 | BLOWER WHEEL | GREE

1035385 | CKT BOARD 24V 0-10VDC/4-20MA | Indeeco

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

Current Transformer Cabinets, Electrical Enclosures, and Sockets: What Is a CT Cabinet, and How to Choose One?

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?

Top 7 Fall Energy Saving Tips

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

VAV vs. VVT HVAC Systems

What Is a Pressure Sensor?

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