About This

• 💧 SAME CARTRIDGE AS LT600P, LT600 AND 5231JA2006A: the twist-in cartridge LG sells as 5231JA2006A is the same part sold as LT600P, LT600, 46-9990. Fridges that take it include LRSC26910TT, LSC27910ST, LFX25960ST, LFX21975ST and the rest of the LG side-by-side and French-door fridges with the cartridge behind the base grille. Read the code off the old filter itself; the fridge badge can mislead. Plus tier, same fit. Full model list in the description below.
• 💧 A HIGHER CERTIFICATE YOU CAN LOOK UP: third-party lab tested and certified to NSF/ANSI 53, the health-effects standard, for reduction of lead and mercury, to NSF/ANSI 42 for chlorine, taste and odor, and to NSF/ANSI 372 for lead-free materials (under 0.25% lead). Food-grade, BPA-free housing; 0.5 micron coconut-shell carbon block. NSF 42 is about taste; NSF 53 is about what you cannot taste. The Plus carries both, listed on the public IAPMO register under R-9990.
• 💧 CLEANER WATER WITHOUT THE LG PRICE, TWICE OVER: a denser coconut-shell carbon block reduces lead and mercury, removes up to 97% of chlorine, odor and bad taste, traps rust, sand and scale down to 0.5 micron and keeps calcium, magnesium and potassium in the water. The R-9990 does that for the 5231JA2006A fridges every day of its six months. Dispenser and ice maker keep their flow from the first glass to the last.
• 💧 TWELVE MONTHS, TWO CHANGES: Lead and mercury reduction is rated for the full life, so change it on time. Two cartridges, two changes, twelve months of dispenser water and ice. Each filter is rated for six months or 300 gallons, whichever comes first, the same interval your change-filter light counts down. Date the label that ships with each R-9990 and the next change is set.
• 💧 QUARTER-TURN OUT, QUARTER-TURN IN: the cartridge sits behind the base grille at the bottom of the fridge. Twist the old one a quarter turn to release it, pull it straight out, push the Plus in and twist it until it stops, then reset the filter light. Flush three minutes (three to four gallons) through the dispenser before the first glass; cloudy water at the start is carbon dust, not a fault. Cold water lines only. Every R-9990 fits the same way.
• 💧 MADE BY REFRESH, US-BASED, SINCE 2016: we have made replacement refrigerator filters since 2016 from a US-based company with US-based support. Every batch of R-9990 Plus is checked for dimensions, seal and flow against the cartridge it replaces, and the design is tested by an independent lab and certified by IAPMO R&T to NSF 53, 42 and 372. Cleaner water without the brand price. Why pay more? If an R-9990 ever does not fit the cartridge it was built for, US-based support sorts it out.

Overview

• Material : Activated Carbon Block
• Product Dimensions : 5"D x 4.99"W x 4.99"H
• External Testing Certification : NSF 53 - Reduces contaminants with health effects, NSF 42 - Reduces aesthetic impurities, NSF 372 - Lead-free materials NSF 53 - Reduces contaminants with health effects, NSF 42 - Reduces aesthetic impurities, NSF 372 - Lead-free materials
• Product Benefits : Reduces Chlorine, Reduces Sediment, Removes Impurities, Removes Lead, Removes Mercury, Removes Odor
• Brand : Nufresh