-
Koch Filter
SKU: 72999329
Panel Air Filter: 25" Wide, MERV 4, 30% Efficiency (Sold as 1 Roll — 135 ft)
$369.02 -
Pro-Source
SKU: 51201275
Pleated Air Filter: Wireless Pleated, MERV 8, Synthetic, 35% Efficient, 20" High, 20" Wide, 2" Deep
$20.55 -
Pro-Source
SKU: 35119650
Pleated Air Filter: Wireless Pleated, MERV 8, Synthetic, 35% Efficient, 20" High, 20" Wide, 2" Deep
$13.70 -
$20.01 -
Pro-Source
SKU: 81723736
Pleated Air Filter: Wire-Backed Pleated, MERV 10, Synthetic, 55% Efficient, 20" High, 30" Wide, 1" Deep
$39.75 -
$69.92 -
$82.26 -
Koch Filter
SKU: 72999790
Panel Air Filter: 48" Wide, MERV 4, 30% Efficiency (Sold as 1 Roll — 135 ft)
$896.18 -
Pro-Source
SKU: 00027516
Pleated Air Filter: Wire-Backed Pleated, MERV 10, Synthetic, 55% Efficient, 16" High, 16" Wide, 2" Deep
$17.81 -
Pro-Source
SKU: 33743634
Pleated Air Filter: Wireless Pleated, MERV 8, Synthetic, 35% Efficient, 12" High, 24" Wide, 2" Deep
$26.86 -
Koch Filter
SKU: 72999766
Panel Air Filter: 25" Wide, MERV 4, 30% Efficiency (Sold as 1 Roll — 135 ft)
$482.99 -
Pro-Source
SKU: 80803604
Pleated Air Filter: Wire-Backed Pleated, MERV 10, Synthetic, 55% Efficient, 20" High, 24" Wide, 4" Deep
$50.71 -
Pro-Source
SKU: 06222194
Pleated Air Filter: Wire-Backed Pleated, MERV 8, Synthetic, 35% Efficient, 14" High, 20" Wide, 2" Deep
$24.11 -
PrecisionAire
SKU: 00626762
20" High x 25" Wide x 2" Deep, Polyester Air Filter Paint Booth Media Pad
$18.63 -
Pro-Source
SKU: 42633388
Pleated Air Filter: Wireless Pleated, MERV 8, Synthetic, 35% Efficient, 16" High, 20" Wide, 1" Deep
$26.86 -
PrecisionAire
SKU: 98674492
Pleated Air Filter: Panel, MERV 4, Fiberglass, 20% Efficient, 16" High, 20" Wide, 1" Deep
$24.11 -
Pro-Source
SKU: 06222186
Pleated Air Filter: Wire-Backed Pleated, MERV 8, Synthetic, 35% Efficient, 25" High, 25" Wide, 1" Deep
$15.07 -
Pro-Source
SKU: 82774936
Pleated Air Filter: Wireless Pleated, MERV 8, Synthetic, 35% Efficient, 16" High, 25" Wide, 2" Deep
$17.81 -
PrecisionAire
SKU: 98458680
Pleated Air Filter: Panel, MERV 4, Fiberglass, 20% Efficient, 24" High, 24" Wide, 1" Deep
$26.86 -
$244.60 -
$20.01 -
Pro-Source
SKU: 38165932
Pleated Air Filter: Wireless Pleated, MERV 8, Synthetic, 35% Efficient, 16" High, 25" Wide, 1" Deep
$12.33 -
Koch Filter
SKU: 32975187
Pleated Air Filter: Wire-Backed Pleated, MERV 8, Cotton & Polyester, 20" High, 25" Wide, 5" Deep
$89.11 -
Pro-Source
SKU: 06222152
Pleated Air Filter: Wire-Backed Pleated, MERV 8, Synthetic, 35% Efficient, 14" High, 25" Wide, 1" Deep
$25.49
HVAC Systems & Components
(Showing 24 of 1380)HVAC Systems & Equipment
Mini splits, condensers, air handlers, and complete systems for residential and commercial applications.
Everything You Need for HVAC Systems
We supply complete heating and cooling solutions from top brands like MRCOOL. From single-zone DIY mini splits to multi-zone commercial setups, we provide the equipment necessary for efficient climate control.
Shop by Category
HVAC Systems Buying Guide
How to Choose
- Calculate BTU requirements based on square footage and climate zone.
- Consider SEER2 ratings for long-term energy savings.
- Decide between single-zone (one room) or multi-zone (whole house) systems.
- Check electrical panel capacity before ordering high-BTU systems.
Installation & Compatibility
- DIY systems come with pre-charged line sets and do not require a vacuum pump.
- Standard systems must be installed by an EPA-certified technician to maintain warranty.
- Ensure adequate clearance around the outdoor condenser for airflow.
- Check local building codes for pad and tie-down requirements.
Frequently Asked Questions
What is the difference between DIY and standard mini splits?
DIY mini splits (like MRCOOL DIY) feature pre-charged line sets with quick-connect fittings, allowing homeowners to install them without specialized refrigerant tools. Standard systems require an HVAC professional to cut, flare, vacuum, and charge the lines.
What size system do I need?
As a general rule, you need about 20 BTUs per square foot of living space. A 12,000 BTU (1 Ton) system typically cools 400-600 sq ft, while a 24,000 BTU (2 Ton) system cools 800-1,200 sq ft. However, ceiling height, insulation, and sun exposure affect this.