YOUR SATISFACTION IS MY PRIORITY! CONTACT ME FOR ITEMS YOU WANT OR SPECIAL REQUESTS! NIOB 2 pack PURELINE Replacement for Maytag UKF8001, Whirlpool EDR4RXD1 NEW! NIOB 2 pack PURELINE Replacement for Maytag UKF8001, Whirlpool EDR4RXD1 NEW! NEW Pureline 2 Filters PURELINE Refrigerator (2 remaining in a 3 pack) Water filter PL-400-S Compatible Whirlpool Models: Everydrop Filter 4, EDR4RXD1, Whirlpool Filter 4, 4396395, WRX735SDHZ00, 67002671, 67003523, 67003591, 67003640, 67003727, 67006464, 67006467, 67006469, 67006470, 67006474, 67006475, 67006476, 67006477, 67006633, 67006634, 67006637 4396395, OWF50, WF51, OWF51, OWF50-NI300, WF50-KNI300, WF50-NI500, OWF50-WI500 Triple Action Filtration: Pureline filters use advanced active coconut carbon blocks. First the water passes through the pores of the filter. The water is further purified through two separate stages of ionization filtration that take place as the water passes through the carbon block to your refrigerator. Supreme Filtration: Supreme Filtration: Pureline carbon blocks have been independently tested to filter your water. Premium Material: Pureline filters are completely made with Lead-Free, BPA-Free and Food Grade materials as verified by our NSF 372 Certification Certification: Pureline filters have been tested and certified by the IAPMO for NSF 42 and NSF 372 Certifications. Certification: Pureline filters have been tested and certified by the IAPMO for NSF 42 and NSF 372 Certifications. No Leakage and 100% Compatible: Pureline filters have been manufactured to the exact designs and specifications as the original brand name filter to ensure easy installation and perfect compatibility.