Description
With 3.44″ (9 cm) actual size this o-ring is designed to fit standard 2.5″ filter housing. Use with: Whole House Sediment Filter (AO-WH-PRE or AO-WH-PREV). Keep the water-tight seal on your whole house sediment filter. Use only certified, genuine A. O. Smith replacement filters for continued contaminant removal and system performance. Replacements made easy – use when you change out your filter every 3-6 months. Includes 2-pack o-rings.






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