27-1/2 x 27-1/2 x 1 (Exact Size) BioAir Electrostatic Washable Permanent A/C Furnace Filter - DESIGNED FOR GEOTHERMAL UNITS - Save $$$ - Just vacuum or hose off and reuse - 27.5x27.5x1 - Amazon.com
Brita UltraMax 27-Cup Extra Large Filtered Water Dispenser, BPA Free 6025835302 - The Home Depot
C 27 1170/6 MANN-FILTER Filtru aer 480mm, 267mm, Insertie filtru C 27 1170/6 ▷ Camioane AUTODOC preț și pareri
Brita® Ultra Max 27-Cup Dispenser with 1 Elite™ Filter
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