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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
2601AW2 | Reversing Drum Switch, NEMA 4, 600V AC, 250V DC, 3-Poles, Screw Clamp Terminals | Square D
GS2GU3N | TeSys GS - Switch-Disconnector-fuse - 3 P - UL - 60 A- fuse size J | Square D
MDSAN11 | Contact Auxiliary 1 N/O + 1 N/C Module | Square D
AG23A020 | Actuator (General Close Off) | Normally Open | General Temperature | 24VAC | Erie
SED-TRH-G-5045 | Temperature & Humidity; Wall Mounted | Viconics
SCE-20N20MPP | NEMA N/A | Subpanel, Flat Perforated, 18H x 18W x 0D | Saginaw
CT1O-A3X | CO2 OUTDOOR NOLCD NOTEMP | Senva Sensors
7390 | BlueLink Wireless Remote Indoor Sensor Pack of 6 | Braeburn
Z2050Q-F | ZoneTight (QCV), 1/2", 2-way | Belimo
B329 | Characterized Control Valve (CCV), 1 1/4", 3-way | Belimo | Belimo
B223 | Characterized Control Valve (CCV), 1", 2-way | Belimo
B220B | Characterized Control Valve (CCV), 3/4", 2-way | Belimo
Z2050Q-J+CQKB24-RR | ZoneTight | 0.5" | 2 Way | 5.9 Cv | w/ Electronic FS | 24V | On/Off | Belimo
WGVL+EVB24-SR | WGVL w/ Non-Spg | 562 lbf | 24V | 2-10V | Belimo
NRX24-SR-T N4 | Valve Actuator | Non-Spg | 24V | Modulating | NEMA 4 | Belimo
NKQB24-1 | Damper Actuator | 54 in-lb | Electronic FS | 24V | On/Off | Belimo
NFB24-SR-X1 | Valve Actuator | Spg Rtn | 24V | Modulating | Belimo
NFB24-SR-S | Damper Actuator | 90 in-lb | Spg Rtn | 24V | Modulating | Belimo
K-LM12 | LM clamp (1/2"). | Belimo
G220B-K+LVX24-SR | Globe Valve | 0.75" | 2 Way | 7.5 Cv | w/ Non-Spring | 24V | Modulating | Belimo
B323+LRX24-SR | CCV | 1" | 3 Way | 10 Cv | w/ Non-Spg | 24V | 2-10V | Belimo
B312B+LRB24-3 | CCV | 0.5" | 3 Way | 3 Cv | w/ Non-Spg | 24V | Floating | Belimo
B250+AFRB24 | CCV | 2" | 2 Way | 57 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
B248+ARB24-SR | CCV | 2" | 2 Way | 29 Cv | w/ Non-Spg | 24V | 2-10V | Belimo
B232VS+AMX24-MFT-X1 | Ball Valve | 1.25" | 2 Way | 48 Cv | w/ Non-Spg | 24V | MFT | Belimo
B224+LF24-SR US | CCV | 1" | 2 Way | 19 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
B223+LRB24-SR-T | CCV | 1" | 2 Way | 10 Cv | w/ Non-Spg | 24V | 2-10V | Belimo
B223+LF120 US | CCV | 1" | 2 Way | 10 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
B222+LF120 US | CCV | 1" | 2 Way | 7.4 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
B2050VS-02+LMX24-MFT-X1 | Ball Valve | 0.5" | 2 Way | 2 Cv | w/ Non-Spg | 24V | MFT | Belimo
AV8-25 | 9.8" shaft extension for 5/16" to 1" diameter shafts. | Belimo
ARX24-MFT-T N4 | Valve Actuator | Non-Spg | 24V | MFT | NEMA 4 | Belimo
ARX24-3-T | Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Belimo
22UTH-510L | Outside Temp+Hum Sensor NTC10k V | Belimo
22UTH-51 | Outside Temp+Hum Sensor V | Belimo
33391W | 3/8 WHITE NYLON HB UNION ELBOW | Midland Metal Mfg.
10223 | 5/16 X 3/8 FLARE X FEMALE ADAPTER | Midland Metal Mfg.
GE3L34NPT | 3/4 3-WAY HI PRSR BL VLV | Midland Metal Mfg.
GE3L12NPT | 1/2 NPT 3WAY STL HI PRSR BL VLV | Midland Metal Mfg.
6801NWO8 | 3/4-16X3/4-16 MJICXMORB 90 EL CONN | Midland Metal Mfg.
44519LF | 1-1/2 X 1/4 LF IMP HEX BUSH | Midland Metal Mfg.
44164LF | 3/4 LF IMP 90 DEG ST EL | Midland Metal Mfg.
33344P | 5/8 BARB X 3/4 FIP PP ELBOW | Midland Metal Mfg.
33306W | 3/4 BARB X 3/8 MIP NYLON | Midland Metal Mfg.
33093W | 1/4 WHITE NYLON HB UNION | Midland Metal Mfg.
33091B | 1/8 BLACK POLY HB UNION | Midland Metal Mfg.
33089W | 3/4 BARB X 1/2 BARB NYLON SP | Midland Metal Mfg.
33039W | 1/4 X 1/4 HB X MIP WHT NYLN ELB | Midland Metal Mfg.
28720W | 1/4 WHITE NYLON STREET ELBOW | Midland Metal Mfg.
28303SS | 3/8 FIP 316L S.S. BULKHEAD FITTING | Midland Metal Mfg.
28223L | 1/2 X 1/4 LP RED. HEX NIPPLE | Midland Metal Mfg.
28201S | 1/8 BRASS HEX HD SOLID PLUG | Midland Metal Mfg.
28191L | 1/4 X 1/8 FEM X MALE ADAPTER | Midland Metal Mfg.
28183L | 3/8 X 1/4 FIPXFIP LP BS COUPLING | Midland Metal Mfg.
18224B | 1/4 X 1/8 COMP X MIP BS ELBOW | Midland Metal Mfg.
973965 | 3/4 BRONZE HOSE BARB TEE | Midland Metal Mfg.
947105 | 1 THRD BRASS SPRING LOADED BALL VALVE | Midland Metal Mfg.
944142 | 1/4 HB X 1/4 HB MINI VALVE | Midland Metal Mfg.
620600 | 3/8 D.O.T. PUSH-IN UNION | Midland Metal Mfg.
62167 | 1-1/2 304 STAINLESS STEEL ST ELB | Midland Metal Mfg.
55034 | 1/4X1/4 45 ST ELB | Midland Metal Mfg.
46931 | 1/4 MXF CHRM ECON MINI BALL VALV | Midland Metal Mfg.
46530 | 5/16HB X 1/4MIP ANTI-SIPHON VALV | Midland Metal Mfg.
44181 | 1/4 BRONZE 45 ELBOW | Midland Metal Mfg.
39457 | 25HYDR2SPGS TUBE2CLIPSHNGR2YKS | Midland Metal Mfg.
32552 | 4750 BRASS FERRULE | Midland Metal Mfg.
32425 | 5/16 X 5/16 HOSE BARB ELBOW | Midland Metal Mfg.
32100 | 1/2 X 1/2 HB X FEM FLARE SWIVL | Midland Metal Mfg.
32047 | 3/8 X 1/2 HOSE BARB X MIP ELBOW | Midland Metal Mfg.
30001 | 3/4 X 1/2 FGH X FIP SWIVEL ADAPT | Midland Metal Mfg.
28424 | 1/8 M X F PIPE SWIVEL | Midland Metal Mfg.
28276 | 1/2MIP X 3/8MIP FG ELBOW | Midland Metal Mfg.
28223 | 1/2 X 1/4 MIP RED HEX NIPPLE | Midland Metal Mfg.
28027 | 1/2 FIP BS TEE | Midland Metal Mfg.
18183 | 5/16 X 1/8 COMP X MIP ADAPTER | Midland Metal Mfg.
18003 | 1/4 COMPRESSION SLEEVE | Midland Metal Mfg.
12151 | TRAILER BRAKE TEE-7898 | Midland Metal Mfg.
12061 | 5/16 X 1/8 FE INV FL X MIP ELBOW | Midland Metal Mfg.
12051 | 1/2 X 1/2 FE INV FL X MIP ADAPT | Midland Metal Mfg.
12050 | 1/2 X 3/8 FE INV FL X MIP ADAPT | Midland Metal Mfg.
12048 | 3/8 X 1/4 FE INV FL X MIP ADAPT | Midland Metal Mfg.
12046 | 5/16 X 1/4 FE INV FL X MIP ADAPT | Midland Metal Mfg.
10470 | 5/8 X 3/4 M FLARE X FE FLARE ADP | Midland Metal Mfg.
10452 | 3/8 X 1/4 M FLARE X MIP 45 ELB | Midland Metal Mfg.
10265 | 3/8 X 1/2 MALE FLARE X MIP ADPT | Midland Metal Mfg.
10257 | 1/4 X 3/8 MALE FLARE X MIP ADPT | Midland Metal Mfg.
10111 | 3/4 MALE FLARE UNION | Midland Metal Mfg.
10110 | 5/8 MALE FLARE UNION | Midland Metal Mfg.
10109 | 1/2 MALE FLARE UNION | Midland Metal Mfg.
MD-1210-BM | MD Series 12x10 (3) Wire Damper PO/PC | iO HVAC Controls
A/TB-2.0-XXY-BO | Thermal Buffer, Empty 2 oz Nalgene Bottle, 1 Sensing Point, Rated to -40C | ACI
SCE-42P30 | NEMA N/A | Subpanel, Bent, 39H x 27W x 1D | Saginaw
MUA-08 | Make-Up Air Damper Kit 8" | iO HVAC Controls
FS-6A | Freeze Stat, 6' Capillary, Automatic Reset, (2) SPDT | ACI
A/CSX2 | Fixed Current Switch, DIN Rail, Solid Core, NC, <0.25A Trip Point, 0 to 250A Range | ACI
A/CP-O-4X | 10,000 Ohm Thermistor (Type II), Outside Air, NEMA 4X Enclosure | ACI
A/2.5" | 2.5" Thermowell, 1/2" NPT, 304 SS Welded | ACI
A/1K-2W-BP | 1,000 Ohm (Two Wires) RTD, Bullet Probe, 1" | ACI
SCE-30EL3012LPPL | NEMA 3R, 12, 4 | EL LPPL Enclosure, 30H x 30W x 12D | Saginaw
SCE-48P24 | NEMA N/A | Subpanel, Bent, 45H x 21W x 1D | Saginaw
SFP71U | Zone Valve Electronic Actuator, 24 Vac, 2-Position, NO, SR. | Siemens
SKB62UA | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens
356-0750 | Thermostat, Pneumatic, Rigid Bulb, Limitem, DA, 18" Sensing Tube, Fahrenheit | Siemens
GLB161.1P | Damper Actuator | Non-Spring Return | 24 VAC | 0-10Vdc / 2-10Vdc | 88 lb-in | Siemens
GCA126.1P | Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | SW | Siemens
599-03202 | Flowrite 3-Way Valve 3/4"(20mm) line size, 6.3 Cv, Brass Trim, FxF, ANSI 250 | Siemens
599-02070 | Valve, ANSI 250, MT Series, 3-Way, Mix, Linear, 3/4", FxF, 6.3 Cv, 8-13 psi | Siemens
599-00511 | 599 Series Zone Valve, 1/2", 2W, 2.5Cv, linear, ANSI 125, 1/10" stroke, SWT | Siemens
333-572 | #6 ACT SI 5PK DIAPH REPLACEMENT | Siemens
331-3001 | Damper Actuator, Pneu No 4, 4" Stroke, 3-13psi, Integral Pivot, Pivot Post | Siemens
262-02010 | Valve assy NC 1/2" 4.0Cv FxF Brass Trim Elect Act SR Mod 0-10 V | Siemens
SCE-16EL1206LPLG | NEMA 3R, 12, 4 | EL Enclosure, 16H x 12W x 6D | Saginaw
2920 | Vertical J-Box Adapter Wall Plate Pack of 12 | Braeburn
AMH3K-R | Tankless Water Heater Recirculation Kit, without Dedicated Return Line | Aquamotion
AMK-CB | On Call Air Actuated Counter Control Kit with Relay | Aquamotion
MZR-1004-W-PO | Motorized 10 x 04 Zone Register - White | iO HVAC Controls
MD-14 | 14" Round 2 Position Zone Damper - Belimo 3 Wire Actuator | iO HVAC Controls
SCE-48EL3612LPPL | NEMA 3R, 12, 4 | EL LPPL Enclosure, 48H x 36W x 12D | Saginaw
SCE-30N24MP | NEMA N/A | Subpanel, Flat Nema-1, 28H x 22W x 0D | Saginaw
SCE-20EL2008SSLP | NEMA 3R, 12, 4, 4X | S.S. EL Enclosure, 20H x 20W x 8D | Saginaw
8 URD | 8 Inch Round Motorized Damper | EWC Controls
30X30 ND | Rectangular Damper | 30X30 ND MOTORIZED DAMPER | EWC Controls
EISK5-100T/FT | Skorpion 4-Port 10/100Mbps 1-Port MM ST-fiber Switch | Contemporary Controls
16X12 ND | Rectangular Damper | 16X12 ND MOTORIZED DAMPER | EWC Controls
UMX2412-EZ-M | 24 VAC-12" length single lamp UVC system with magnet. | Ultravation
9300-4164RP | RP KIT, SR TRANSFORMER, 20VA | Taco
BMPLUS-3Z | BMPLUS-3Z 2Stght/2Stgclg Cntl Pn | EWC Controls
CW2XA2H | Sensor, CO2, Wall, Humidity w/2% Accuracy, Temp, 10k Type 3 Thermistor | Veris
TS-2 | PTC Sensor | SS Sheath | PVC Cable | 5 ft (1.5 m) length. | Dwyer
LCT316-100 | Low cost digital timer | 115 VAC supply voltage. | Dwyer
CCT50-203 | Solid core Selectable 100/150/200 A Range, Self-powered, 0-10 V | Dwyer
Z100T2-3 | 1" Zone Sentry Valve Normally Closed (Threaded) | Taco
SR501-4 | 1 Zone Switching Relay | Taco
5004-HX-P3-G | 1" PEX Union 5004 Heating Only Mixing Valve w/ Gauge | Taco
008-045RP | Taco Pump Replacement Cartridge TAC008-045RP (for 008 Bronze) | Taco
P499VCP-105C | PRESSURETRANS0-500PSIG | Johnson Controls
HL-69158NP-0 | DUCTPROBERHCTRLNI1000 | Johnson Controls
FTG18A-600R | StaticPressureTap-FieldMount | Johnson Controls
1501213401 | 310vdc 15W 1400RPM Fan Motor | GREE
39558 | BLACK UNIV GLADHAND SEAL | Midland Metal Mfg.
FP18-Motor | Belimo FP18-Motor 60 second, 18 in-lb for MD Dampers | iO HVAC Controls
MS4104F1010 | FAST-ACTING, 2-POSITION ACTUATOR, 35 LB-IN., 20S D | Honeywell
T775-SENS-WR | PT1000 WATER-RESISTANT TEMPERATURE SENSOR, USE WITH T775 CONTROLLER | Honeywell
T775S2008 | RELAY EXPANSION MODULE FOR T775 SERIES 2000, 4 SPDT RELAYS. | Honeywell
WEL11A-601R | BULBWELLASSY | Johnson Controls
100322379 | Pipe Adapter Concentric Vent Sidewall 10 Inch | Water Heater Parts
C7001071 | Adapter Pressure Gauge R40 Metric x NPT | Riello Burners
7250P-081 | Pressure Switch Munchkin Water with Gasket 7250P-081 | Heat Transfer Prod
FV-WCSW41-W | Ventilation Fan Switch Whisper Control 4 Function White | Panasonic
30014189C | Flame Rod NHB Boiler | Navien Boilers & Water Heaters
100269974 | Board Bacnet MS/TP Communication | Lochinvar
100145008 | Fan Assembly for KB/AW399 SNA400-125 | Lochinvar
7500P-093 | Swirl Plate Munchkin Gas Valve for 140M/199M/MC99/MC120 | Heat Transfer Prod
940-0001-68 | Relay Potential 040-0166-27 420 Volt | Copeland
7099006 | Hot Surface Igniter for Condensing Gas Boiler | Buderus
SFP-S10 | 1.25Gbps Ethernet SFP Transceiver | Single Mode 10KM / LC / 1310nm | 0ºC~70ºC | Antaira
12X8 ND-15S | 12X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
8X12 ND-15S | 8X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
TS2-010 | Digital temperature switch | 110 VAC | °F display. | Dwyer
COV-PIR-FCU-L-5031 | Retrofit Cover for 5000 series base with connector Lodging Interface | Viconics
B209B+LRB24-3 | CCV | 0.5" | 2 Way | 0.8 Cv | w/ Non-Spg | 24V | Floating | Belimo
PWT050 | SENSOR, 50PSI, 0.5-4.5V, 0.25%1/4"MNPT DIN43650 DAMPINGSCREW | Senva Sensors
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