Less than ＄30.99 per replacement filter WD-FUL12A(Search " B0DLGVMZWR "on Amazon), save over 40% of cost on subsequent use.

[Advanced Filtration and IAPMO Certified] The ultra-efficient StandFit under sink water filter reduces PFAS, PFOA/PFOS, rust, lead, chlorine, heavy metals, chemical contaminants, and sand while improving taste and odors for pure drinking water (note: does not reduce TDS), tested by a third-party lab. Made with BPA-free, lead-free materials, it is safe for children and elderly. It meets NSF/ANSI 42 & 372 standards. For more certification info, search 'WD-UL12B' on the IAPMO site.

[Drill-free Under Sink] The StandFit under sink water filtration system features a drill-free on the wall, twist-and-lock setup for easy under-sink installation, cutting installation time by 1/3. A suction cup base ensures stability under a 3L water flow or movement. Includes a 3/8" line and a 3/8"-1/2" converter for quick connection to US sink valves and cold water pipes.

[Tackle Clogging Effectively] The water filter under sink WD-UL12B’ s increased filtration surface area now enhances dirt retention twenty-fold, boosting filtration efficacy and diminishing clogs.

[Filter Replacement Alert] The StandFit under sink water filter system features a built-in indicator that turns red and beeps to notify you when it’s time to replace the filter. This intelligent feature ensures effortless maintenance and a steady supply of clean water.

[Extended Lifespan & Optimal Flow] This high-capacity water filter under sink WD-UL12B filter fits under the sink, supporting up to 11,000 gallons and a notable 12-month lifespan. The enhanced 3/8” outlet assures a rapid flow rate of 5.026 L/min, upholding strong water flow and minimizing clogs for sustained utility.

[Versatile Use and Included Faucet] The StandFit under sink water filter is highly versatile, featuring an included faucet and connection accessories that make it ideal for kitchens, RVs, or offices. Its compact design is suitable for both home and business use.

TDS is not a professional way to measure the water quality. Essential Minerals, Calcium, Potassium, Sodium, Magnesium...These essential minerals are dissolved solids, PPM will not be dropping if you test with a TDS meter. Waterdrop undersink water filtration system is keeping all those minerals, but removes elements that are harmful to your body. Note: The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.