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25 ft Flexible Tube Cleaning Shaft for 9/16 in. to 1 in. ID Tubes
Our Price:$429.94This flexible tube cleaning shaft is used by HVAC service professionals for wet cleaning of tubes with inside diameters from 9/16 in. to 1 in. It provides the reach and flexibility needed to drive a...
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25 ft Flexible Tube Cleaning Shaft with Quick-Connect Brush Fitting
Our Price:$459.94This flexible tube cleaning shaft is for HVAC service teams performing wet tube cleaning. It connects to a compatible quick-connect brush to help clean tubes with inside diameters from 9/16 to 1 inch...
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25 ft Nylon-Cased Flexible Tube Cleaning Shaft for 7/16 in. to 1/2 in. ID Tubes
Our Price:$429.94This flexible tube cleaning shaft is for HVAC maintenance professionals performing wet cleaning of tubes with 7/16 in. to 1/2 in. inside diameters. It provides the reach and flexibility needed to...
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25 ft. Flexible Tube Cleaning Shaft with Nylon Casing for Quick-Connect Brushes
Our Price:$435.94This flexible tube cleaning shaft is for HVAC service professionals cleaning wet tubes with compatible tube-cleaning equipment. It connects to quick-connect brushes to help reach through 25-foot tube...
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25 ft. Mini-Split Installation Kit
Our Price:$159.94This mini-split installation kit provides key components for installers setting up compatible mini-split units. It combines electrical cable, drain hose, tape, a wall sleeve, and sealing putty to...
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25 MFD 440V Oval Run Capacitor
Our Price:$10.99This 25 MFD, 440V oval run capacitor is for HVAC service professionals working with motor-run capacitor applications. It provides the specified electrical capacity and voltage rating needed for...
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25 PSI Open / 50 PSI Closed Pressure Switch
Our Price:$20.99This pressure switch is for HVAC professionals servicing low-pressure control and condenser fan cycling applications. It monitors system pressure to open at 25 PSI and close at 50 PSI, helping...
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25/5 MFD 370V Oval Run Capacitor
Our Price:$7.59This oval run capacitor is for HVAC technicians and maintenance professionals servicing compatible equipment. It provides 25/5 MFD capacitance at 370V to support run-capacitor replacement work.The...
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250W Radiant Ceiling Panel Heater, 24 x 24 in.
Our Price:$415.94This radiant ceiling panel heater is designed for facility teams and commercial buyers who need ceiling-mounted electric heat. It provides radiant heating from a compact panel format while keeping...
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26-Inch Five-Wing CCW Condenser Fan Blade with Interchangeable Hub
Our Price:$129.94This five-wing condenser fan blade is designed for HVAC professionals working on air conditioning and heating applications. Its counterclockwise configuration and interchangeable hub support...
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26-Inch Five-Wing Clockwise Condenser Fan Blade with Interchangeable Hub
Our Price:$165.94This five-wing condenser fan blade is designed for air conditioning and heating applications. HVAC professionals can use it as a replacement blade to support condenser fan operation in compatible...
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26-Inch Five-Wing CW Condenser Fan Blade with Interchangeable Hub
Our Price:$179.94This five-wing condenser fan blade is a replacement component for HVAC technicians and maintenance teams working on air-conditioning and heating equipment. It helps support fan operation in...
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27 in. x 27 in. Roof-Mount Damper
Our Price:$99.94This roof-mount damper is designed for commercial ventilation applications. Facility and HVAC professionals can use it to help manage airflow at a roof-mounted opening while supporting quiet...
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27-Inch Black Steel Fireplace Grate
Our Price:$169.94This steel fireplace grate is for operators of wood-burning fireplaces who need to hold firewood above the fireplace floor. Its raised design helps create space for air to circulate around the wood...
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277V Normally Closed Zone Valve Actuator Without End Switch
Our Price:$99.94This 277V normally closed actuator is for HVAC professionals installing or servicing hydronic valve systems in heating and cooling applications. It provides on/off valve control and is designed to...
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277V Normally Open Hydronic Valve Actuator Without End Switch
Our Price:$149.94This normally open actuator is used by HVAC professionals to operate hydronic valves in heating and cooling systems. It provides on/off, two-position control for valve operation and can be installed...
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277V Normally Open Steam Valve Actuator Without End Switch
Our Price:$129.94This 277V normally open steam valve actuator is for HVAC technicians and facility maintenance teams working on heating and cooling systems. It provides on/off, two-position control for a compatible...
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277V Radiant Ceiling Panel Heater, 24 x 24 in., 375W
Our Price:$475.94This radiant ceiling panel heater is for commercial facilities that need a ceiling-mounted electric heat source. It provides radiant heating in a compact 24 x 24 inch panel format.The panel measures...
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28 in. Diameter 45-Degree Gray Left-Hand Fabric Duct Elbow
Our Price:$329.94This 28-inch-diameter fabric duct elbow is for HVAC and ventilation buyers assembling a duct run that needs a 45-degree left-hand change in direction. It guides airflow through the required left turn...
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28-Inch Diameter 45-Degree Gray Right-Hand Fabric Duct Elbow
Our Price:$329.94This 28-inch-diameter fabric duct elbow helps HVAC system installers and facility teams route airflow through a 45-degree right-hand turn. It is designed for use within a fabric duct run where a...
Climate Control & Air Quality: Find the Right Equipment for Your Space
Whether you're cooling a server room, filtering allergens from a workspace, heating a warehouse, or improving ventilation in a commercial building, this category covers the full range of climate control and air quality equipment. Use the subcategories below to find the right starting point for your project.
Choose your starting point
Popular examples in this category
What Climate Control & Air Quality Equipment Does
These products manage temperature, airflow, and air purity in residential, commercial, and industrial settings. Applications range from cooling server rooms and heating warehouses to filtering contaminants from manufacturing floors and controlling humidity in storage facilities.
How to Choose the Right Equipment
Start by identifying your primary need: temperature regulation, air movement, or air quality. Then consider your space size, existing infrastructure, power availability, and whether you need portable or permanently installed equipment. Matching capacity to square footage and load is critical for efficiency.
Where This Equipment Is Commonly Used
Common applications include office HVAC systems, industrial exhaust ventilation, cleanroom filtration, data center cooling, retail space heating, and residential air purification. Each environment has distinct requirements for capacity, filtration grade, noise level, and installation type.
Installation, Maintenance & Replacement Considerations
Many systems require periodic filter changes, belt inspections, or refrigerant checks. Stocking replacement parts and controls in advance reduces downtime. Always verify voltage compatibility and local code requirements before purchasing heating or cooling equipment for permanent installation.
Which Subcategory Fits Your Need?
Use this table to match your primary requirement to the right starting point.
| Need | Best Fit Subcategory | Why It Matters |
|---|---|---|
| Cool a room, building, or equipment enclosure | Air Conditioning & Cooling | Provides temperature reduction through refrigerant-based or evaporative systems sized by BTU or tonnage. |
| Remove dust, allergens, fumes, or humidity from the air | Air Quality & Filtration | Addresses airborne contaminants with filters, purifiers, and dehumidifiers rated for specific particle sizes and pollutant types. |
| Move air through a space or exhaust heat and fumes | Fans, Blowers & Ventilation | Improves airflow and air exchange without full HVAC infrastructure; suitable for spot cooling, exhaust, and circulation. |
| Warm a space during cold seasons or in cold climates | Heating Equipment | Covers unit heaters, radiant heaters, and other solutions sized by BTU output and fuel or power source. |
| Automate, monitor, or control an existing HVAC system | HVAC Controls | Thermostats, sensors, and controllers that improve efficiency and allow scheduling or remote management. |
| Maintain or repair existing climate control equipment | Parts & Service | Replacement components, filters, belts, and service items that extend equipment life and reduce downtime. |
Plan the right fit before choosing
Step 1: Define Your Climate Control Goal
Before selecting equipment, clearly identify whether your priority is temperature control, air movement, or air quality improvement. A space may need all three, but starting with the primary problem helps you size and budget correctly.
- Cooling or heating: Determine the BTU or tonnage needed based on square footage, insulation, and heat load.
- Ventilation: Calculate air changes per hour (ACH) required for the space type and occupancy level.
- Air quality: Identify contaminants (dust, fumes, allergens, moisture) to select the correct filtration or purification method.
Step 2: Assess Your Space and Infrastructure
Equipment performance depends heavily on the environment it operates in. Measure your space and evaluate existing infrastructure before purchasing.
- Room dimensions and ceiling height affect required equipment capacity.
- Check available power supply: voltage, phase, and amperage must match equipment specs.
- Determine whether ductwork, drainage, or mounting structures are already in place or need to be added.
Step 3: Plan for Ongoing Service and Parts
Climate control equipment requires regular maintenance to perform efficiently and last longer. Build a service plan into your purchasing decision.
- Identify filter replacement intervals and stock spare filters appropriate for your system.
- Review available HVAC controls and thermostats to automate scheduling and reduce energy use.
- Keep critical replacement parts on hand to minimize downtime during peak heating or cooling seasons.
This category is divided into six focused subcategories so you can navigate directly to the equipment type you need.
Cooling and heating capacity is measured in BTUs or tons; matching these figures to your space size is the most important selection step.
Air filters are rated on the MERV scale; higher ratings capture smaller particles but may restrict airflow in systems not designed for them.
Ventilation systems are sized by how many times per hour they replace the air in a space, a figure that varies by application and occupancy.
Common questions before buying
How do I know what size air conditioner or heater I need?
Capacity is primarily determined by the square footage of the space, ceiling height, insulation quality, and heat-generating equipment inside. A general rule is 20 BTUs per square foot for cooling, but industrial or high-heat environments require more detailed load calculations.
What is the difference between an air purifier and an air filter?
Air filters physically trap particles as air passes through them and are typically installed in HVAC systems or standalone units. Air purifiers may use additional technologies such as UV light or ionization to neutralize contaminants. The right choice depends on the type of pollutant you need to address.
Can I use a portable fan instead of a ventilation system?
Portable fans improve air circulation and can provide spot cooling, but they do not replace air or remove contaminants the way a ventilation system does. For spaces requiring code-compliant exhaust or a specific number of air changes per hour, a dedicated ventilation solution is necessary.
How often should HVAC filters be replaced?
Replacement frequency depends on the filter type, MERV rating, and how much particulate the system encounters. Standard filters in light-use environments may last 1 to 3 months, while high-efficiency filters in dusty or high-traffic spaces may need more frequent changes. Always follow the equipment manufacturer's guidelines.
Fans, Blowers & Ventilation
HVAC Controls, Parts & Service