17x26x4 - Lennox Air Filter Replacements

MERV 11 (Superior)
MERV 11 Replacement for Lennox 17x26x4 (16.5x26x4.13)
MERV 11 Badge
6 Month Filter

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17x26x4 Air Filter - Lennox Description

Actual Size: 16.5x26x4.13"
Model: LRF17X26X4M11
Available In MERV Rating: 8 , 11 , 13
Made in the USA
Ships in 24 hours

MERV Rating Information

MERV 8 (Standard)

Actual: 16.5x26x4.13"
Model: LRF17X26X4M8
MERV 8 Badge
6 Month Filter

2 for 42.39 each

5% discount

PollenDust MitesMoldLarger dust particles, like pudding mixStandard residential / commercial use

MERV 11 (Superior)

Actual: 16.5x26x4.13"
Model: LRF17X26X4M11
MERV 11 Badge
6 Month Filter

2 for 47.19 each

5% discount

PollenDust MitesMoldAuto Emissions / Large Particles like Milled FlowerSuperior Commercial and Residential

MERV 13 (Best)

Actual: 16.5x26x4.13"
Model: LRF17X26X4M13
MERV 13 Badge
6 Month Filter

2 for 51.99 each

5% discount

PollenDust MitesMoldAll BacteriaProplet Nuceli (sneeze)Smoking LoungesBest of breed, hospital grade filter

17x26x4 Air Filter - Lennox Reviews