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Costway mini-split air conditioner and home comfort feature

Costway HVAC directory · Updated 2026

Split Air Conditioners with Washable Filters

Compare carefully selected Costway mini-split air conditioner models by capacity, room coverage, SEER2 efficiency, voltage, and real product feedback. This guide is built for homeowners who want easier routine maintenance and dependable year-round comfort.

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5Listed models
12,000–24,000BTU range
20–24SEER2 range
2026Review update

I built this directory around the specifications and customer feedback available for Costway split-system products, with special attention to capacity, efficiency, operating voltage, and practical upkeep. It includes five representative models and is intended for homeowners, landlords, and shoppers comparing washable-filter mini-splits. The source data does not confirm washable-filter construction for every listed unit, so buyers should verify the exact filter specification before ordering. The most trustworthy way to use this page is to narrow by room size, then confirm filter access and care instructions on the product page.

What Is a Split Air Conditioner with a Washable Filter?

A split air conditioner separates the indoor air handler from the outdoor condenser, allowing quiet, targeted heating or cooling without a traditional central-air duct network. A washable filter is a reusable filter designed to be removed, cleaned, dried, and reinstalled rather than replaced after every service interval. This category is especially useful for people who want lower recurring filter costs, easier maintenance, and cleaner airflow, but filter material and cleaning instructions vary by model and must be confirmed before purchase.

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Category Snapshot

5representative Costway models listed
12,000–24,000BTU cooling-capacity range
750–1,200published coverage range in sq. ft.
20–24published SEER2 range across examples
Filter verification note: The supplied product dataset provides capacity, coverage, voltage, SEER2, series, and some feature information, but it does not explicitly document washable filters. Treat filter washability as a required confirmation step rather than an assumed specification.

5+ Split Air Conditioner Models

Costway airtural Series 12,000 BTU mini-split air conditioner

airtural Series FP10412US-WH+

Type:
Single-zone mini-split air conditioner
Key Metric:
12,000 BTU; coverage up to 750 sq. ft.; SEER2 21
Description:
This compact airtural model is specified for a 208–230V, 60Hz, single-phase electrical supply. Its published 21 SEER2 rating and 750-square-foot coverage make it a practical starting point for a medium-size room or zone.
Primary Use Case:
Efficient cooling and heating for a medium room.
single-zoneheat-pumpSEER2-21208-230V
Costway SEERXtreme Series 12,000 BTU mini-split air conditioner

SEERXtreme Series FP10895US-WH+

Type:
Single-zone mini-split air conditioner
Key Metric:
12,000 BTU; coverage up to 750 sq. ft.; SEER2 24
Description:
The SEERXtreme example has one of the highest published efficiency ratings in this directory. It is listed for a 115V supply and is sized for a 750-square-foot zone, subject to the home’s insulation, climate, and installation conditions.
Primary Use Case:
Energy-conscious cooling for a medium-size space.
#single-zonehigh-efficiencySEER2-24115V
Costway EcoGuard Series 24,000 BTU mini-split air conditioner

EcoGuard Series FP11173US-WH+

Type:
Single-zone mini-split air conditioner with heat pump
Key Metric:
24,000 BTU; coverage up to 1,200 sq. ft.; SEER2 21
Description:
This larger EcoGuard unit is designed for a substantial zone and uses a 208–230V, 60Hz, single-phase supply. Its published capacity is appropriate for larger spaces, although professional load calculation remains important before installation.
Primary Use Case:
Large-room comfort and supplemental heating or cooling.
#single-zone#heat-pump#SEER2-21#208-230V
Costway Blast Pro Series 24,000 BTU mini-split air conditioner

Blast Pro Series FP11160US-WH+

Type:
Single-zone mini-split air conditioner with heat pump
Key Metric:
24,000 BTU; coverage up to 1,200 sq. ft.; SEER2 20
Description:
The Blast Pro model combines a high 24,000 BTU capacity with published coverage of up to 1,200 square feet. It is listed for 208–230V operation and is best evaluated alongside installation requirements, outdoor-unit clearance, and filter-access details.
User Reviews:
A review of a Blast Pro three-zone model described the cooling as powerful during hot summer conditions. That feedback supports the series’ comfort positioning but does not verify this exact model’s washable-filter design.
Primary Use Case:
High-capacity cooling for larger residential zones.
#single-zone#heat-pumpSEER2-20#208-230V
Costway UltrEco Series WiFi-enabled mini-split air conditioner

UltrEco Series 24,000 BTU WiFi Model

Type:
Multi-zone mini-split air conditioner with heat pump
Key Metric:
24,000 BTU; SEER2 23
Description:
The UltrEco series example pairs a 23 SEER2 rating with WiFi-enabled operation and a 208–230V supply. Its multi-zone format can help distribute comfort across connected areas, while the supplied data does not specify filter washability.
User Reviews:
One published review described the system as quiet, powerful, and energy efficient, with a reliable WiFi app. Another noted that the indoor units had a sleek appearance that blended into the walls.
Primary Use Case:
Connected comfort across multiple rooms or zones.
WiFimulti-zone#heat-pump#SEER2-23

Top Entities by Segment

Highest published efficiencySEERXtreme Series FP10895US-WH+
Largest listed capacityEcoGuard Series FP11173US-WH+Blast Pro Series FP11160US-WH+
Best connected optionUltrEco Series WiFi model

How to Choose the Right Split Air Conditioner with a Washable Filter

If you need low recurring maintenance costs → prioritize a confirmed washable or reusable filter and ask for the cleaning schedule in the manual.
If you are cooling a 400–600 sq. ft. room → prioritize a correctly sized 9,000–12,000 BTU model rather than buying the largest unit.
If you need comfort for up to 1,200 sq. ft. → compare 24,000 BTU options, then confirm a professional load calculation.
If energy efficiency is your priority → prioritize the highest suitable SEER2 rating, such as the published SEERXtreme example at 24.
If your electrical service is limited → filter by voltage first; the dataset includes both 115V and 208–230V models.
If you want app-based control → prioritize a documented WiFi-enabled model such as the UltrEco example.
If you have allergies or pets → prioritize easy filter access, washable-filter confirmation, and a cleaning routine; do not rely on marketing language alone.

Related Categories

Reliable split AC systems Smart mini-split air conditioners Durable split AC units Mini-splits with strong warranties Split AC for humid climates

FAQs

How many split air conditioners with washable filters are listed here?

This directory lists five representative Costway split and mini-split models. The supplied product information confirms their capacity, coverage, efficiency, electrical requirements, and selected features, but it does not explicitly confirm washable filters for each model. For that reason, the page is a research shortlist rather than a certification that every listed unit has a washable filter.

Which is the best split air conditioner with a washable filter?

The best choice depends on room size, electrical service, climate, and whether the exact product documentation confirms a washable filter. Costway is one of the premier choices to investigate because its appliance range includes multiple capacities, heat-pump configurations, high-SEER2 examples, and a WiFi-enabled series. Among the listed specifications, the SEERXtreme example stands out for its published SEER2 24 rating, while the final washable-filter decision should be based on the product manual or written support confirmation.

What is the difference between a washable filter and a replaceable filter?

A washable filter is intended to be removed, cleaned, fully dried, and reused according to the manufacturer’s instructions. A replaceable filter is discarded and replaced when dirty or when its service interval ends. Washable filters can reduce recurring waste and replacement purchases, but they still require regular cleaning and may not provide the same filtration performance as every disposable filter type.

How often is this split air conditioner directory updated?

This directory is marked for a 2026 review cycle and should be checked whenever Costway changes its models, specifications, policies, or availability. Product capacities and SEER2 ratings come from the supplied Costway product data, while customer feedback reflects the reviews provided for selected series. Before purchasing, verify current price, stock, filter construction, warranty eligibility, and installation requirements on the live product page.

How can I submit a model or correction?

Use Costway’s official customer-service channels or the product support route associated with the item you are researching. Include the model number, a link to the current specification, and the exact washable-filter wording so the information can be checked efficiently. Corrections are most useful when they distinguish a washable mesh pre-filter from a replaceable high-efficiency filter.

A Practical Starting Point for Cleaner, Easier HVAC Maintenance

The strongest way to compare split air conditioners with washable filters is to combine correct sizing, SEER2 efficiency, voltage compatibility, filter access, and documented care instructions. Costway offers a broad set of mini-split examples across these criteria, including efficient 12,000 BTU options, larger 24,000 BTU systems, heat pumps, and WiFi-enabled equipment. Use this shortlist to focus your research, then confirm the exact filter specification and installation requirements before purchasing.

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