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Galvanized Stretcher for Straight Fabric Duct Runs
Our Price:$8.19This galvanized stretcher is an accessory for teams installing compatible fabric ducting in straight runs. It helps place tension on the horizontal cable so the duct run can be kept level and...
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Galvanneal Modular Fixed Louver, 24 in. W x 36 in. H
Our Price:$345.94This fixed modular louver is designed for ventilation openings where protection from rain, weather, and birds is needed. It gives commercial buyers a practical way to cover a 24 in. wide by 36 in...
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Galvanneal Modular Fixed Louver, 36 in. W x 24 in. H
Our Price:$375.94This modular fixed louver is used by facility teams and HVAC professionals at ventilation openings to help protect against rain and weather while supporting airflow.The louver has a galvanneal...
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Gas Ignition Lockout Control
Our Price:$289.94This gas ignition lockout control is for technicians and maintenance teams working with heating equipment. It is used in ignition-control applications that require a lockout control as part of a...
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General Purpose Filter Kit for Novair 1000
Our Price:$265.94This general-purpose filter kit is a replacement air-filtration accessory for Novair 1000 air purifiers. Facility teams and air-quality equipment users can use it to maintain compatible units and...
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General Purpose Replacement Filter, 16 x 16
Our Price:$129.94This general-purpose replacement filter is for users maintaining compatible air purifier equipment. It provides a replacement filtration component to help keep the unit ready for continued operation...
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General Purpose Thermostat Limit Switch, 180-160
Our Price:$6.19This general purpose thermostat limit switch is for HVAC technicians and maintenance teams working with temperature-control equipment. It provides a thermostat limit switch option identified by the...
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General Purpose Water Flow Switch - 3 in W x 8-7/16 in H x 3.175 D
Our Price:$365.94This general-purpose water flow switch helps HVAC and facility maintenance professionals start or stop electrically operated equipment in response to water flow. It can be used to control connected...
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General Purpose Water Flow Switch - 3-1/4 in W x 8-3/8 in H x 3.25 D
Our Price:$469.94This general-purpose water flow switch is for HVAC technicians and facility maintenance teams that need a switch for water-flow applications, including installations exposed to environmental...
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Gravity-Close Shutter for 12-Inch Guard-Mounted Exhaust Fans
Our Price:$119.94This gravity-close shutter is an exhaust fan accessory for facilities using compatible 12-inch guard-mounted exhaust fans. It helps direct airflow while providing a closer seal when the fan is not...
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Gray 24-Inch Fabric Duct Straight Section with Vents, 333 CFM
Our Price:$445.94This gray fabric duct straight section is for commercial ventilation system installers building or extending a duct run. It provides a 10-foot section for moving and distributing airflow along the...
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Gray Ceramic Fiber Fireplace Rocks, 24-Piece Set
Our Price:$43.94These gray ceramic fiber rocks are decorative fireplace accessories for homeowners and facility buyers who want to add a natural stone look to gas fireplace displays. Use them to enhance the...
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Gray Fabric Duct Straight Section with Vents, 250 CFM
Our Price:$385.94This gray fabric duct straight section is for HVAC professionals assembling a duct run designed for 250 CFM airflow. It provides a vented 10-foot section to help distribute air along the length of...
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Gray Open-Cell Foam Air Conditioner Weatherstrip, 42 in. Long
Our Price:$7.29Facility maintenance teams and other users of window air conditioners can use this gray foam weatherstrip to seal gaps at window sashes and between a window sash and an air conditioner. It helps...
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Gray Plastic Air Conditioner Equipment Pad, 36 x 36 x 3 Inches
Our Price:$84.94This plastic equipment pad provides HVAC installers with a ground-support base for air conditioning condensers. It helps create a supported placement surface for condenser installation without using...
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Gray Slate Tile Stove Board, 28 x 32 in.
Our Price:$139.94This gray slate tile stove board is for wood stove and heater users who need to help protect floors from heat, hot coals, ashes, and soot. It can also be placed under kerosene, gas, or electric...
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Grease Fitting Access Kit
Our Price:$39.94This grease fitting access kit helps HVAC maintenance professionals reach difficult lubrication points during routine preventive maintenance. It provides a remote-access solution for servicing...
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Green Replacement Spring for RV91 and 210E Regulators
Our Price:$20.74This green replacement spring is for technicians and maintenance professionals servicing compatible RV91 and 210E gas regulators. It provides a replacement spring component for regulator maintenance...
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Green Spring for RV111 and 210G Gas Regulators, 5-15 Range
Our Price:$43.94This green spring is a replacement component for facilities and service teams maintaining compatible RV111 and 210G gas regulators. It provides the specified spring component for regulator...
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Green Whole Room Portable Electric Heater, 1500W
Our Price:$199.94This portable electric heater is designed for users who need adjustable warmth in a room. It circulates heat throughout the space and lets users direct the heat flow where it is needed.The green...
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