This Waterdrop refrigerator water filter replacement for LG® ADQ73613401, despite its affordable price, offers the best - a mix of prior filtration performance and important certifications from the well-known regulatory body in the industry – NSF 42 and NSF 372 certificates. Thanks to the 100% Sri Lankan superior coconut shell carbon block, this replacement for LG® refrigerator water filter is effective against various impurities.
Advanced Filtration Process：If you’ve been seeking a way to reduce harmful impurities in your drinking water, this is the solution. Designed as a replacement for the LG® fridge water filter, it efficiently filters out impurities from your water. Third-party laboratory tests confirm it reduces chlorine, unwanted tastes, odors, and other suspended particles—all while preserving the beneficial minerals naturally present in your water. To flush the system and prevent sputtering, run water from the dispenser at a rate of 0.5 gallons per minute (gpm) for 5 minutes (equivalent to approximately 2.5 gallons).
Perfect Fit：You no longer need to stress about water leaks caused by ill-fitting or loose replacement refrigerator filters. This Waterdrop refrigerator filter replacement is produced using advanced industrial automation systems and precision measurement technology, guaranteeing a fit identical to the original filter. What’s more, no tools are needed for installation: just follow the included installation guidelines, and you’ll have it installed in minutes.
Top-Tier Filter Materia：This filter marks a major upgrade from less efficient charcoal filters, which rely on coal, wood, walnut shells, or apricot shells for filtration. Its filter media consists of 100% carefully selected Sri Lankan coconut shell carbon blocks—featuring twice the surface area and more micropores than traditional alternatives—for enhanced impurity-trapping performance.
Complimentary Monthly Installation Stickers：Monitoring your refrigerator filter’s lifespan no longer requires extra effort. Each Waterdrop refrigerator filter comes with complimentary monthly installation stickers, making it easy to track the filter’s service life at all times. Now you’ll always know when you’ve used up its capacity (200 gallons of pure water) or reached the 6-month mark—whichever comes first, depending on your water conditions.
Great-Tasting Water：Another key advantage of the 100% natural coconut shell carbon block is its enhanced adsorption ability. Unlike low-cost mixed carbon blocks, the filter media in this Waterdrop refrigerator filter works to improve the overall taste of your water, ensuring a cleaner, more refreshing drinking experience.
BPA-Free and Food-Grade Materials：At Waterdrop, your safety is our top priority. That’s why this refrigerator filter is made exclusively with safe materials—a claim validated by the NSF 372 certification, which confirms it meets strict lead-free standards.
