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filtration-montreal

20x24x4

Buy 20x24x4 filters now, Get FREE shipping today!

  • 20x24x4 Furnace Filter. (6-pack)

    20x24x4 Furnace Filter. (6-pack) $128.00 $108.00

    Merv 8. $18 per filter. lifespan 4 months. FREE shipping. exact sizes: 19 3/8 x 23 3/8 x 3 3/4 inches inches. GET EXTRA $10 OFF TODAY WHEN YOU SIGN UP FOR NEWSLETTERS. Buy in bulk and save when you purchase a...

  • 20x24x4 Furnace Filter Merv 8

    20x24x4 Furnace Filter Merv 8. (6-pack) $175.00 $155.00

    Merv 8+ "BEST-selling 5-Star rated". $25.84 per filter. lifespan 6 months. FREE shipping. exact sizes: 19 1/2 x 23 1/2 x 3 3/4 inches. (DID YOU MEASURE YOUR FILTER?) Get EXTRA $10 OFF TODAY when you signu up to...

  • 20x24x4 Air Filter Merv 11

    20x24x4 Air Filter Merv 11. (6-pack) $177.00 $157.00

    Merv 11. $26.17 per filter. Lifespan 5 months. FREE shipping. Exact sizes: 11 3/8 x 23 3/8 x 3 3/4 inches. GET EXTRA $10 OFF TODAY WHEN YOU SIGN UP FOR NEWSLETTERS Buy in bulk and save when you purchase a...

  • 20x24x4 Air Filter Merv 13

    20x24x4 Air Filter Merv 13. (6-pack) $231.00 $211.00

    Merv 13. $35.17 per filter. Lifespan 5 months. FREE shipping. Exact sizes: 23 3/8 x 23 3/8 x 3 3/4 inches. GET EXTRA $10 OFF TODAY WHEN YOU SIGN UP FOR NEWSLETTERS Buy in bulk and save when you purchase a...