-
Lennox
Y5477 - Filtration Group 10371, Aerostar Series 400, Pleated Air Filter 20 x 15 x 1 Inch, MERV 8
$25.44$53.00Save $27.56 -
Lennox
Y5478 - Sure Shield PS18-1616, Pleated Air Filter 16 x 16 x 1 Inch, MERV 8
$26.40$55.00Save $28.60 -
Lennox
Y5481 - Filtration Group 10373, Aerostar Series 400, Pleated Air Filter 25 x 16 x 1 Inch, MERV 8
$21.47$56.50Save $35.03 -
Lennox
Y5483 - Filtration Group Y5483, Pleated Air Filter 24 x 18 x 1 Inch, MERV 8
$24.28$38.34Save $14.06 -
Lennox
Y5484 - Filtration Group 10375, Aerostar Series 400, Pleated Air Filter 20 x 20 x 1 Inch, MERV 8
$23.82$37.62Save $13.80 -
Lennox
Y5487 - Filtration Group 10377, Aerostar Series 400, Pleated Air Filter 24 x 24 x 1 Inch, MERV 8
$31.46$49.68Save $18.22 -
Lennox
Y6482 - Aprilaire 80, Steam Canister for Steam Humidifier Model 800
$185.28$343.40Save $158.12 -
Lennox
Y6610 - Healthy Climate 612988-01, PureAir Air Purifier Maintenance Kit for PCO3-20-16, 20 x 26 x 5 Inch MERV 16 Filter, UVA Lamp & Cartridge, 4/Pack
$1,019.59$2,039.18Save $1,019.59 -
Lennox
Y6620 - Healthy Climate 104400-01 Replacement Ballast for PCO3
$182.40$387.60Save $205.20 -
Lennox
Y7006 - Nu-Calgon 61020, ClenAir Odor Neutralizer, OrangeAir Scent,1/2 lb Tub
$12.10$28.96Save $16.86 -
-
Lennox
Y8029 - Aprilaire 1210, Media Air Cleaner Cabinet, 20 x 25 x 4 Inch Nominal
$372.00$782.00Save $410.00 -
Lennox
Y8250 - Healthy Climate Y8250, HRV/ERV Deluxe Ventilation Control
$536.00$598.40Save $62.40 -
Lennox
Y8707 - Honeywell THP2400A1068/U Coverplate Assembly for Lyric T6 Pro, T4 Pro, and T1 Pro Thermostats
$49.10$90.95Save $41.85 -
Lennox
Y9237 - Fieldpiece SC260 Compact Clamp Meter with True RMS
$259.20$506.60Save $247.40 -
Lennox
Y9295 - Fieldpiece JL3KH6 Job Link Probes Charge and Air Kit
$1,099.67$2,036.32Save $936.65 -
Lennox
Y9657 - Nu-Calgon 4900-20, iWave-R Air Ionization System, 24 to 240 VAC
$632.06$1,227.00Save $594.94 -
Lennox
Y9944 - Filtration Group 217140014001, Pleated Air Filter 14 x 14 x 1 Inch, MERV 8
$26.59$51.30Save $24.71 -
Lennox
Y9945 - Filtration Group 21712121, Pleated Air Filter 12 x 12 x 1 Inch, MERV 8
$23.60$57.50Save $33.90
Indoor Air Quality
- Best Selling
- Newest Items
- A to Z
- Z to A
- Price: Ascending
- Price: Descending