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Tall dark gray Coway air purifier with vertical fins and a blue status light on the top front edge.
White Coway air purifier with ribbed sides and four legs, standing on a light background.
Dark gray Coway appliance on short legs, front view with a slim blue indicator at the top right.
Front view of a white freestanding dishwasher with a gray top panel and a blue indicator light on the right side.
Black wall-mounted air purifier with horizontal vent slats and a control panel along the bottom area.
White wall-mounted range hood with horizontal vent slats and a gray control panel below.
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Tall dark gray Coway air purifier with vertical fins and a blue status light on the top front edge.
White Coway air purifier with ribbed sides and four legs, standing on a light background.
Dark gray Coway appliance on short legs, front view with a slim blue indicator at the top right.
Front view of a white freestanding dishwasher with a gray top panel and a blue indicator light on the right side.
Black wall-mounted air purifier with horizontal vent slats and a control panel along the bottom area.
White wall-mounted range hood with horizontal vent slats and a gray control panel below.
Coway tall grey air purifier with a slatted front panel and a small blue status light on top.
Square Fit Air Purifier (AP-1125G) Price range: $30.99 through $999.00
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Full set of Coway P-160AL All-in-One Undersink Water Purifier featuring a sleek white main unit with a filter viewing window and a premium chrome dedicated faucet.
All in One Undersink Price range: $24.99 through $1,099.00

Square Fit Air Purifier (AP-2425H)

Price range: $38.99 through $1,499.00

  • 2 air changes /hr.* 1,403 ft²
  • Eco Mode, Smart Mode, Ultra-Quiet Sleep Mode
  • 14 x 14.4 x 21.1 inch
  • 24.3 lbs
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SKU: AP-1125G-1126 Category: Tag:
Description
Quieter, Smarter, and More Powerful Purification

Coway Square Fit
Air Purifier

AP-2425H

01

Filter ultrafine dust
and harmful gases

02

Auto fan speed adjusted
to air pollution levels

03

Energy-saving
eco mode upgraded

04

Slim, space-saving design
available in 2 colors

05

Easy maintenance filter &
detachable air filter grill

.

Powerful Filteration:
Ultrafine Dust and Harmful Gases

Removes 99% of 0.01 μm
Micro Dust & Odors

Complete 4-stage defense with:
Pre-filter – Double Deodorization Filter – Deodorization Filter – Particulate Filter

Step 01 Pre-filter: captures large dust, hair, and pet fur (illustration of filter). Step 02 Double Deodorization Filter: 97% removal of various everyday odors. Step 03 Deodorization Filter: targets advanced odors and 5 major hazardous gases (formaldehyde, etc.). Step 04 Particulate Filter: eliminates 99% of 0.01 μm fine particles.

Auto Fan Speed Adjusted Based on Air Quality

Real-time

Air Quality Indicator

Live pollution tracking with

a 4-color LED display.

Smart Mode:

Fan Adapts to Air Quality

Automatically adjusts fan speed based on real-time air quality.

Energy-saving Eco Mode 
& Quiet 23dB Sleep Mode

Saves energy by cycling the fan
on and off based on air quality

The fan stops when the air is clean and restarts when pollution is detected to minimize energy use

Ultra-Quiet Sleep Mode: 23dB

Whisper-quiet operation for undisturbed and restful sleep

Slim & Space-Saving Design 
Available in 2 Colors

19% smaller volume & wider purification coverage area (1,403 ft²) for improved space efficiency

* Compared to the previous model of the same coverage area (AP-2318D, 1,294 ft²)

Contract Policies

Delivery & Installation

For both rentals and purchases, delivery and installation are provided free of charge in serviceable areas.

Filter Replacement & Maintenance

Filter replacement and regular maintenance services are provided every 6 months. Our Coway service technician will contact you in advance and visit your home on the scheduled date and time to provide the service free of charge.

For Self-Care products, replacement filters will be delivered by mail, and customers are responsible for replacing the filters themselves. This service is also included in the rental fee.

Moving & Reinstallation

If you are moving, please contact our customer service center in advance to schedule the service.
There is a $50 fee for product removal and a separate $50 fee for reinstallation.

Contract Cancellation

If the contract is canceled before the end of the agreement term, 60% of the remaining balance will be charged as an early termination fee.

However, for U.S. military personnel, if Coway service is unavailable in the new assigned location, the contract may be canceled without penalty upon submission of the required documents requested by headquarters.

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