Air Filters | OEM Replacement Parts

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Lennox

OEM Lennox 16x20x1 MERV 8 Pleated Air Filter — Y5479

$19.95$29.95

Filter

Lennox

OEM Lennox 14x25x1 MERV 8 Pleated Air Filter — Y5476

$19.95$29.95

Filter

Lennox

OEM Lennox 12x24x1 MERV 8 Pleated Air Filter — Y5475

$19.95$29.95

Filter

Lennox

OEM Lennox 24x24x2 MERV 8 Pleated Air Filter — Y5323

$19.95$29.95

Filter

Lennox

OEM Lennox 20x24x2 MERV 8 Pleated Air Filter — Y5321

$19.95$29.95

Filter

Lennox

OEM Lennox 20x20x2 MERV 8 Pleated Air Filter — Y5320

$19.95$29.95

Filter

Lennox

OEM Lennox 18x24x2 MERV 8 Pleated Air Filter — Y5319

$19.95$29.95

Filter

Lennox

OEM Lennox 18x20x2 MERV 8 Pleated Air Filter — Y5318

$19.95$29.95

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Lennox

OEM Lennox 16x25x2 MERV 8 Pleated Air Filter — Y5317

$19.95$29.95

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Lennox

OEM Lennox 16x16x2 MERV 8 Pleated Air Filter — Y5314

$19.95$29.95

Filter

Lennox

OEM Lennox 15x20x2 MERV 8 Pleated Air Filter — Y5313

$19.95$29.95

Filter

Lennox

OEM Lennox 12x24x2 MERV 8 Pleated Air Filter — Y5311

$19.95$29.95

Filter

Lennox

OEM Lennox Aprilaire 413 Replacement Air Filter Media, MERV 13 — Y2118

$19.95$29.95

Filter

Lennox

OEM Lennox Aprilaire 213 Replacement Air Filter Media, MERV 13 — Y2117

$19.95$29.95

Filter

Lennox

OEM Lennox 16x25x1 Air Filter Polyester — Y1431

$19.95$29.95

Filter

Lennox

OEM Lennox 14x25x1 Air Filter Polyester — Y1429

$19.95$29.95

Filter

Lennox

OEM Lennox POPUP2025 20x25 Air Filter Media MERV 11 — X8432

$19.95$29.95

Filter

Lennox

OEM Lennox POPUP1625 16x25 Air Filter Media MERV 11 — X8430

$19.95$29.95

Filter

Lennox

OEM Lennox 16x20 Return Grille Air Filter Media MERV 10 — X2267

$19.95$29.95

Filter

Lennox

OEM Lennox 16" x 20" x 4" Pleated Air Filter — X1974

$19.95$29.95

Filter

Lennox

OEM Lennox 14" x 20" x 2" Pleated Air Filter — X1971

$19.95$29.95

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Lennox

OEM Lennox 12x20x1 Pleated Air Filter — X1968

$19.95$29.95

Filter

Lennox

OEM Lennox 20x24x1 Pleated Air Filter — X1967

$19.95$29.95

Filter

Lennox

OEM Lennox 10x20x1 Pleated Air Filter — X1965

$19.95$29.95

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OEM Lennox 16x20x1 MERV 8 Pleated Air Filter — Y5479

OEM Lennox 14x25x1 MERV 8 Pleated Air Filter — Y5476

OEM Lennox 12x24x1 MERV 8 Pleated Air Filter — Y5475

OEM Lennox 24x24x2 MERV 8 Pleated Air Filter — Y5323

OEM Lennox 20x24x2 MERV 8 Pleated Air Filter — Y5321

OEM Lennox 20x20x2 MERV 8 Pleated Air Filter — Y5320

OEM Lennox 18x24x2 MERV 8 Pleated Air Filter — Y5319

OEM Lennox 18x20x2 MERV 8 Pleated Air Filter — Y5318

OEM Lennox 16x25x2 MERV 8 Pleated Air Filter — Y5317

OEM Lennox 16x16x2 MERV 8 Pleated Air Filter — Y5314

OEM Lennox 15x20x2 MERV 8 Pleated Air Filter — Y5313

OEM Lennox 12x24x2 MERV 8 Pleated Air Filter — Y5311

OEM Lennox Aprilaire 413 Replacement Air Filter Media, MERV 13 — Y2118

OEM Lennox Aprilaire 213 Replacement Air Filter Media, MERV 13 — Y2117

OEM Lennox 16x25x1 Air Filter Polyester — Y1431

OEM Lennox 14x25x1 Air Filter Polyester — Y1429

OEM Lennox POPUP2025 20x25 Air Filter Media MERV 11 — X8432

OEM Lennox POPUP1625 16x25 Air Filter Media MERV 11 — X8430

OEM Lennox 16x20 Return Grille Air Filter Media MERV 10 — X2267

OEM Lennox 16" x 20" x 4" Pleated Air Filter — X1974

OEM Lennox 14" x 20" x 2" Pleated Air Filter — X1971

OEM Lennox 12x20x1 Pleated Air Filter — X1968

OEM Lennox 20x24x1 Pleated Air Filter — X1967

OEM Lennox 10x20x1 Pleated Air Filter — X1965