AQUA CREST WF60-80/90 Replacement Filter – Under Sink, NSF/ANSI 42, 2-Pack, Fits AP-DW80/90 & Kohler

Upgrade Your Tap Water with AQUA CREST WF60-80/90

The AQUA CREST WF60-80/90 serves as a high-quality replacement cartridge for the Aqua-Pure AP-DW80/90 system. It targets common water concerns like chlorine and off-putting tastes and odors, with performance aligned to NSF/ANSI 42 standards as tested by IAPMO. The upgrade reflects a modernized model number (AQU-DW80/90 to AQU-WF60-80/90) while preserving a familiar filtration experience.

Built with lead-free, food-grade housing materials, the cartridge is designed to minimize potential impurities while delivering a straightforward swap for the original unit. The design mirrors the original fittings to help prevent leaks, so installation feels familiar and secure for everyday use. The result is a dependable filtration step you can rely on as part of your daily water routine.

What you might notice in daily use

• Cleaner-tasting water for coffee, tea, and cooking, thanks to targeted chlorine reduction and odor control.
• More pleasant aromas in beverages and prepared foods when water quality is improved by filtration.

Compatibility, performance, and longevity

• Designed to fit Aqua-Pure AP-DW80/90, AP-DWS1000, and Kohler K-201-NA / K-202-NA family units, ensuring a seamless upgrade path.
• NSF/ANSI 42 certified performance with a stable flow rate; guidance suggests changing every 6 months or after about 11,000 gallons, depending on your water quality.

As an independent brand, AQUA CREST offers this compatible replacement to work with the original system, providing peace of mind without claiming to be the OEM product. This 2-pack setup is ideal for planning maintenance so you always have a fresh cartridge on hand, reducing downtime and keeping your water filtration routine consistent.

Installation tips and care

Follow the original system’s installation steps, ensure proper seating, and confirm that water lines are securely connected. If you notice a drop in flow or an unfamiliar taste, it’s a good signal to replace the cartridge.

Certifications and quality assurances

NSF/ANSI 42 certification coverage and IAPMO testing reinforce the filter’s performance claims for chlorine taste and odor reduction. Lead-free materials meet safety expectations while offering reliable, everyday filtration for home use.

Value and packaging

The 2-pack provides convenient planning for ongoing filtration cycles. Keeping an extra cartridge on hand helps minimize downtime and ensures you can maintain filtered water quality without frequent shopping trips.