HVAC
Plumbing
ELECTRICAL
Tools & Test Instruments
Falsken Inline Filters
Available in different sizes and filtration ratings (button below)
Warning for California buyers: 
HVAC
Air Conditioning Equipment (2049)
- Ductless Mini-Splits (366)
- Split AC Condensers (25)
- Heat Pump Condensers (27)
- Air Handlers (87)
- AC Evaporator Coils (62)
- Package AC Units (straight cool) (23)
- Gas/Electric Package AC Units (28)
- Heatpump Package AC Units (24)
- Central Air Systems (Kits) (1398)
Heating Equipment (302)
- Gas Furnaces (116)
- Heat Pump Condensers (27)
- High Intensity Infrared Heaters (13)
- Low Intensity Tube Heater (105)
Thermostats & HVAC Controls (790)
- Thermostats (108)
- Zoning Systems (195)
- Humidity Controls (6)
- Thermostat Wire (32)
Motors (1032)
- Condenser Fan Motors (133)
- OEM Replacement Motors (87)
- Unit Heater-Blowers (7)
PLUMBING
Fittings (1340)
- Copper Fittings (113)
- Brass Fittings (465)
- Lead Free Bronze Fittings (300)
- Plastic Fittings (454)
- Compression Fittings (367)
Thermostats and Plumbing Controls (228)
- Thermostats (108)
- Zoning Systems (195)
- Humidity Controls (6)
- Thermostat Wire (32)
Valves (707)
- Lead Free Valves (96)
- Gas Ball Valves (70)
- Full Port Ball Valves (321)
- Stainless Steel Ball Valves (96)
REFRIGERATION
Food Service Refrigeration (384)
- Reach-In Refrigeration (92)
- Merchandising and Display Refrigeration (20)
- Prep Refrigeration (105)
- Bar Refrigeration (56)
- Refrigerated Display Cases (109)
- Ice Machines (120)
Oils (123)
- POE (69)
- Alkylbenzenes Lubricants (18)
- Mineral Oils For CFC And HCFC (17)
- PVE (8)