20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 1 Pack Electrical Components Output Relay Rating: 10A

Output Relay Rating:                          10A

SPECIAL ALTITUDE version (+6500 FT)

for LightRail 3

Prococo Chip-N-Fiber's high moisture retention

Use 2 – 3 teaspoons (10 – 15 ml) per gallon

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 1 Pack Electrical Components Output Relay Rating: 10AImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,