how often you need to change this filters

You may change the filters every 6 months if you use 1.5 gal per day. Aquamega filters are specially designed to replace all the filters at once for customer convenience. Aquamega100 filtiration system has been tested and certified by the Water Quality Association according to NSF/ANSI 42 and 53 and the rated capacities are 500 gallon (Chlorine(99.2%) Chloramine(99.2%) reduction) and 300 gallon (Lead(99.8%), VOCs(99.8%). Cyst(99.99%), Turbidity(99.09%) reduction).

Does it filter out the calcium?

Thanks for asking. In order to filter the calcium out, the filtration should be RO not carbon or UF system. This product is based on carbon filter so this cannot filter it out. Have a wonderful day.

Can this be used for the coway chp-250l model?

thanks for asking. No, they are not compatible with CHP-250l. Have a wonderful day.

Coway Aquamega Replacement Filters, White

Coway Aquamega Replacement Filters, White

Product ID: 294205690

Details

Material
Plastic
Product Dimensions
15.2D x 27.9W
Item Weight
726 g
External Testing Certification
WQA ANSI
Product Benefits
Chloramine

🌍500 gallons per filter = 4,000 fewer plastic bottles

💧99.9% contaminant reduction

🔄3-stage filtration system

Description

💧 Elevate your hydration game with every sip — pure, powerful, and planet-friendly!

CERTIFIED CLEAN - WQA tested and NSF/ANSI 42, 53, 372 certified for trusted water quality and safety.
TRIPLE STAGE PURITY - Sediment, Pre-Carbon & Post-Carbon filters work in harmony to eliminate lead, mercury, chlorine, VOCs, and more.
ECO FRIENDLY HYDRATION - Each filter delivers up to 500 gallons, drastically cutting plastic waste and boosting your green credentials.
EFFORTLESS MAINTENANCE - Designed for easy replacement every 6 months, keeping your water fresh without hassle.
OPTIMIZED FOR AQUAMEGA 100 - Perfectly compatible with Coway Aquamega 100 for seamless integration and peak performance.

Coway Aquamega Replacement Filters feature a robust three-stage filtration system that removes up to 99.9% of harmful contaminants including lead, mercury, chlorine, and VOCs. Certified by WQA and NSF/ANSI standards, these filters provide up to 500 gallons of clean water, significantly reducing plastic bottle waste. Designed specifically for the Coway Aquamega 100, they ensure easy biannual replacement and superior water quality for health-conscious professionals.

Specifications

ASIN	B077GBJ3KP
Brand	Coway
Compatible Water Purifier Models	Coway Aquamega 100
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 116 Reviews
Enclosure Material	Plastic
External Testing Certification	WQA, ANSI
Global Trade Identification Number	00826439000240
Included Components	Sediment Filter^PreCarbon Filter^PostCarbon Filter
Item Dimensions D x W x H	15.2D x 27.9W x 55.9H Centimeters
Item Type Name	Replacement Filter
Item Weight	1.6 Pounds
Manufacturer	Coway Co., Ltd
Manufacturer Part Number	Aquamega Replacement Filters
Material	Plastic
Model number	Aquamega-100
Number of Items	3
Product Benefits	Chloramine, Turbidity
Product Dimensions	15.2D x 27.9W x 55.9H Centimeters
UPC	826439000240
Unit Count	1 Count

Reviews

A**Y

Quick delivery

11.08.2025

C**S

Excelente purificador agua

Me gusta mucho el purificador de agua y bajo costo de los filtros ! Fácil de cambiar estos filtros y duran mucho ! cada 6-8 meses el cambio !

29.08.2022

G**E

Long-Term User - Very Satisfied

31.01.2026

J**R

👍👍👍

Están perfectos. Y más barato que los originales. El agua sabe mucho mejor.

26.02.2026

D**Y

The best DIY installed water filter!

30.08.2022

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