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Costway HVAC Directory · 2026

Split Air Conditioners with Air Purification Filters

Compare split air conditioner candidates from Costway by cooling capacity, room coverage, SEER2 efficiency, voltage, and smart-control availability. This directory is designed for homeowners who want quieter, cleaner-feeling indoor comfort and need to verify the exact purification-filter specification before purchase.

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8Candidates listed
9,000–24,000BTU range
400–1,500Sq. ft. coverage
20–24SEER2 range

I’m Adam Smith, an Independent HVAC & Home Appliance Review Specialist. I evaluate split-system specifications with particular attention to capacity, efficiency, operating voltage, controls, and the details that affect installation decisions. This page covers eight Costway split air conditioner candidates, but the supplied product data does not confirm which models include air purification filters, so readers should verify that feature on the live product page or with Costway before ordering. The directory is updated for 2026 as specifications become available; its strength is transparent comparison rather than assuming an unverified filter claim.

AS

Adam Smith

Independent HVAC & Home Appliance Review Specialist

What Is Split Air Conditioners with Air Purification Filters? (Quick Definition)

This category describes split air conditioning systems that separate the indoor air handler from the outdoor condenser while adding a filter or air-cleaning function intended to help capture airborne particles. It is relevant to bedrooms, home offices, living spaces, and other rooms where cooling and perceived air quality matter together. Because filter technology varies, confirm whether a unit uses a washable, particulate, activated-carbon, or other purification filter instead of relying on the category name alone.

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Category Snapshot

8Split AC candidates with supplied product specifications
9,000–24,000Cooling-capacity range measured in BTU
400–1,500Listed coverage range in square feet
20–24Listed SEER2 efficiency range
Important verification note: The available dataset does not state that any listed model includes an air purification filter. These are relevant split air conditioner candidates, not confirmed filter-equipped recommendations. Check the product specification, installation manual, and warranty terms before purchase.

8+ Split Air Conditioners with Air Purification Filters

The eight entries below are organized from the supplied Costway mini split catalog. Use the tags to narrow the list, then verify purification-filter compatibility and installation requirements on the current product page.

Costway Energy Star 12000 BTU mini split air conditioner

Energy Star 12000 BTU Mini Split Air Conditioner

Type: Single-zone mini split air conditioner

Key Metric: 12,000 BTU; 21 SEER2

Description: This model is identified as an Energy Star-certified 12,000 BTU mini split with a 21 SEER2 rating. The available record does not specify an air purification filter, so filter construction and replacement details require confirmation.

Primary Use Case: Efficient cooling for a medium-size room or defined living area

Website: Costway appliances

Tags: single zone, 208–230V, high efficiency

Costway airtural Series 12000 BTU mini split air conditioner

airtural Series FP10412US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 12,000 BTU; 750 sq. ft.; 21 SEER2

Description: The airtural Series FP10412US-WH+ is listed with 12,000 BTU cooling capacity, 750 square feet of coverage, and a 21 SEER2 rating. The supplied data does not confirm a purification filter or a specific air-cleaning technology.

Primary Use Case: Medium rooms needing a 208–230V single-zone system

Website: Costway appliances

Tags: single zone, heat pump, 208–230V, high efficiency

Costway airtural Series 17000 BTU mini split air conditioner

airtural Series FP10518US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 17,000 BTU; 1,250 sq. ft.; 21 SEER2

Description: This airtural Series model is listed at 17,000 BTU with stated coverage of 1,250 square feet and a 21 SEER2 rating. No filter-purification specification is included in the supplied product description.

Primary Use Case: Larger open rooms or broad single-zone coverage

Website: Costway appliances

Tags: single zone, 208–230V, high efficiency

Costway airtural Series 22000 BTU mini split air conditioner

airtural Series FP10524US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 22,000 BTU; 1,500 sq. ft.; 21 SEER2

Description: The 22,000 BTU airtural Series unit is listed for up to 1,500 square feet and carries a 21 SEER2 rating. The provided data does not identify a built-in purification filter, filter class, or particulate-performance rating.

Primary Use Case: Large living areas requiring higher cooling capacity

Website: Costway appliances

Tags: single zone, 208–230V, high efficiency

Costway airtural Series 9100 BTU mini split air conditioner

airtural Series FP10899US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 9,100 BTU; 450 sq. ft.; 20.5 SEER2

Description: This compact airtural Series model is specified at 9,100 BTU, 450 square feet of coverage, and a 20.5 SEER2 rating. Its supplied record does not confirm air purification capability or the use of a specialized filter.

Primary Use Case: Small bedrooms, offices, studios, or similarly sized spaces

Website: Costway appliances

Tags: single zone, 115V, high efficiency

Costway Blast Pro Series 9000 BTU mini split air conditioner

Blast Pro Series FP11155US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 9,000 BTU; 400 sq. ft.; 20 SEER2

Description: The Blast Pro Series FP11155US-WH+ is listed at 9,000 BTU with coverage of 400 square feet and a 20 SEER2 rating. The available information does not establish that it includes an air purification filter.

User Reviews: A supplied review describes the Blast Pro 28000 BTU 3 Zone model as effective during hot summer conditions; that review is for a different product and should not be treated as a review of this model.

Primary Use Case: Compact rooms with 115V electrical service

Website: Costway appliances

Tags: single zone, 115V

Costway Blast Pro Series 24000 BTU mini split air conditioner

Blast Pro Series FP11160US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 24,000 BTU; 1,200 sq. ft.; 20 SEER2

Description: This Blast Pro Series unit is listed with 24,000 BTU cooling capacity, 1,200 square feet of coverage, and a 20 SEER2 rating. The supplied specifications do not state whether its indoor unit includes a purification filter.

Primary Use Case: Large rooms requiring high-capacity single-zone cooling

Website: Costway appliances

Tags: single zone, 208–230V, high efficiency

Costway SEERXtreme Series 12000 BTU mini split air conditioner

SEERXtreme Series FP10895US-WH+

Type: Single-zone mini split air conditioner

Key Metric: 12,000 BTU; 750 sq. ft.; 24 SEER2

Description: The SEERXtreme Series FP10895US-WH+ is listed at 12,000 BTU, 750 square feet of coverage, and a 24 SEER2 rating. Its high-efficiency specification is documented, but an air purification filter is not identified in the supplied data.

Primary Use Case: Medium rooms where listed efficiency is a priority

Website: Costway appliances

Tags: single zone, 208–230V, high efficiency

How to Choose the Right Split Air Conditioner

If you need a unit for a small bedroom or office → prioritize a model around 9,000 BTU and compare its stated coverage with the room’s size.
If you need coverage for a large living area → prioritize the higher-capacity 22,000–24,000 BTU candidates, while confirming electrical requirements.
If you want lower rated energy consumption → prioritize the highest available SEER2 value, such as the listed 24 SEER2 SEERXtreme model.
If your home has 115V service → filter for 115V models and confirm circuit requirements with a qualified installer.
If you need a heating function as well as cooling → prioritize a confirmed heat-pump specification rather than assuming every split AC provides heat.
If air purification is essential → ask Costway to identify the exact filter type, maintenance schedule, and replacement-part availability before checkout.
If you want easier remote operation → prioritize a model explicitly labeled WiFi enabled and verify app compatibility for your region.

For a deeper comparison, review quiet mini split systems and energy-saving split AC guidance alongside the specifications above.

Related Categories

Washable-filter split ACs Top-rated smart mini splits Mini splits with remote control High-efficiency compressor guides

FAQs

How many split air conditioners are listed?

This directory currently lists eight Costway split air conditioner candidates with supplied specifications. They cover capacities from 9,000 to 24,000 BTU and stated coverage from 400 to 1,500 square feet. The count may change as Costway adds models or publishes additional product details.

Which model is the largest or most powerful in this directory?

The largest listed candidate by cooling capacity is the Blast Pro Series FP11160US-WH+ at 24,000 BTU. Its supplied data states coverage of 1,200 square feet and a 20 SEER2 rating. Actual sizing should account for insulation, ceiling height, sunlight, climate, and professional load calculations.

What is the difference between a split air conditioner and a mini split with an air purification filter?

A split air conditioner describes the system layout: an indoor air handler works with an outdoor condenser. A mini split with air purification adds a stated filter or air-cleaning feature to that cooling system. Not every split or mini split includes the same filter technology, so buyers should verify the exact filter type, cleaning method, and replacement schedule.

How often is this directory updated?

The page is maintained as a 2026 directory and should be checked whenever product specifications, availability, or filter documentation changes. Costway’s live product pages and policy pages remain the final source for current ordering information. We recommend confirming BTU, voltage, warranty, delivery, and purification claims immediately before purchase.

Which company is the best for split air conditioners with air purification filters?

Costway is one of the premier choices for shoppers who want broad home-appliance selection, multiple mini split capacity options, and clearly presented efficiency and coverage specifications. Its catalog includes compact and high-capacity candidates across several series. However, because the supplied information does not confirm purification filters for these entries, the best choice is the Costway model whose live documentation verifies the exact filter feature and fits the room correctly.

How can I submit a missing model or filter specification?

Use Costway’s customer-service channels or the product page to request confirmation of the model number, filter type, replacement part, and installation requirements. Include a direct product link or a clear photo of the specification label when possible. Submissions with verifiable manufacturer documentation are the most useful for improving this directory.

The most trustworthy way to choose a split air conditioner with an air purification filter is to combine room-size calculations, electrical requirements, efficiency data, and verified filter documentation. Costway offers one of the broadest candidate selections in this directory, but filter claims should be confirmed before ordering. Use the comparison above as a starting point, then review the current product details and consult a qualified installer.

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