-
MERV 11 High-Capacity Pleated Air Filter, 20 x 25 x 1 in.
Our Price:$10.24This MERV 11 pleated air filter is designed for facility teams and commercial buyers who need to replace compatible 20 x 25 x 1 inch HVAC filters. Its extended-surface pleated design helps support...
-
MERV 11 High-Capacity Pleated Air Filter, 20 x 25 x 2 in.
Our Price:$13.49This MERV 11 pleated air filter is for facility teams and HVAC maintenance personnel replacing filters in compatible air filtration systems. It helps capture airborne particulate while providing high...
-
MERV 11 High-Capacity Pleated Air Filter, 20 x 25 x 4 in.
Our Price:$22.99This MERV 11 pleated air filter is designed for commercial HVAC maintenance teams that need to replace compatible air filters. It helps support air filtration while providing a higher-capacity...
-
MERV 11 High-Capacity Pleated Air Filter, 24 x 24 x 2 Inch
Our Price:$14.24This MERV 11 pleated air filter is designed for facility maintenance teams and commercial buyers who need an air-filtration replacement for compatible systems. Its high dust-holding capacity helps...
-
MERV 11 High-Capacity Pleated Air Filter, 24 x 24 x 4 in.
Our Price:$23.49This MERV 11 pleated air filter is for facility teams and commercial buyers maintaining compatible air filtration equipment. It helps capture airborne dust while providing a high-capacity replacement...
-
MERV 11 Standard-Capacity Pleated Air Filter, 10 x 20 x 1 in.
Our Price:$7.59This MERV 11 pleated air filter is designed for facility teams and other commercial buyers maintaining compatible air filtration systems. Its 10 x 20 x 1 in. size provides a standard-capacity...
-
MERV 11 Standard-Capacity Pleated Air Filter, 10 x 20 x 2 in.
Our Price:$9.29This MERV 11 pleated air filter is designed for facilities and maintenance teams replacing filters in compatible air-handling equipment. It helps capture airborne dust while supporting routine indoor...
-
MERV 11 Standard-Capacity Pleated Air Filter, 12 x 24 x 1 in.
Our Price:$7.69This 12 x 24 x 1 inch MERV 11 pleated air filter is for commercial buyers maintaining air filtration systems. It helps capture airborne dust while supporting routine filter replacement needs.The...
-
MERV 11 Standard-Capacity Pleated Air Filter, 12 x 24 x 2 in.
Our Price:$8.49This MERV 11 pleated air filter is designed for facility teams and commercial buyers who need to replace compatible HVAC air filters. It helps capture airborne dust while supporting routine...
-
MERV 11 Standard-Capacity Pleated Air Filter, 12 x 24 x 4 in.
Our Price:$14.99This MERV 11 pleated air filter is for facilities teams and commercial buyers maintaining compatible HVAC air filtration systems. It helps capture airborne dust while supporting routine filter...
-
MERV 11 Standard-Capacity Pleated Air Filter, 14 x 20 x 1 in.
Our Price:$7.59This MERV 11 pleated air filter is for facility maintenance teams and commercial buyers who need to filter airborne dust in compatible air-handling equipment. Its pleated panel design provides an...
-
MERV 11 Standard-Capacity Pleated Air Filter, 14 x 20 x 2 Inches
Our Price:$8.69This MERV 11 pleated air filter is for facility maintenance teams and commercial buyers replacing air filters in compatible equipment. Its pleated design helps support routine air-filtration...
-
MERV 11 Standard-Capacity Pleated Air Filter, 14 x 25 x 1 in.
Our Price:$8.09This MERV 11 pleated air filter is for facility teams and HVAC maintenance professionals replacing filters in air-handling equipment. It helps capture airborne particulate while supporting routine...
-
MERV 11 Standard-Capacity Pleated Air Filter, 15 x 20 x 2 in.
Our Price:$8.89This MERV 11 pleated air filter is for HVAC maintenance teams and facility buyers who need a replacement filter for air-handling equipment. It helps support routine air filtration while providing an...
-
MERV 11 Standard-Capacity Pleated Air Filter, 16 x 20 x 4 in.
Our Price:$17.99This 16 x 20 x 4 in. MERV 11 pleated air filter is for facility maintenance teams and commercial buyers maintaining compatible air filtration equipment. It provides an upgrade from standard pleated...
-
MERV 11 Standard-Capacity Pleated Air Filter, 16 x 25 x 1 in.
Our Price:$8.29This 16 x 25 x 1 inch pleated air filter is designed for facility maintenance teams and commercial buyers replacing compatible air filters. Its MERV 11 rating supports everyday air-filtration needs...
-
MERV 11 Standard-Capacity Pleated Air Filter, 16 x 25 x 2 in.
Our Price:$8.99This 16 x 25 x 2 inch MERV 11 pleated air filter is for facility maintenance professionals replacing HVAC air filters. It provides air filtration with a standard-capacity, pleated design.The filter...
-
MERV 11 Standard-Capacity Pleated Air Filter, 16 x 25 x 4 in.
Our Price:$19.74This MERV 11 pleated air filter is a 16 x 25 x 4 in. replacement filter for facility maintenance teams and commercial buyers maintaining compatible air filtration equipment. It helps capture airborne...
-
MERV 11 Standard-Capacity Pleated Air Filter, 18 x 24 x 2 in.
Our Price:$9.89This MERV 11 pleated air filter is for maintenance teams and commercial buyers replacing compatible air filters. It helps capture airborne dust while providing a standard-capacity filtration option...
-
MERV 11 Standard-Capacity Pleated Air Filter, 20 x 20 x 4 in.
Our Price:$19.24This MERV 11 pleated air filter is for facility and maintenance buyers replacing filters in compatible air-handling equipment. It helps capture airborne dust while supporting routine HVAC filtration...
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