16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Garden Hygiene and Safety 125G / 470L tank capacity

125G / 470L tank capacity

This dual-channel controller allows daisy chaining up to 100 fixtures per zone

Includes LCD screen hand-held programmable remote controller

Resists EMI/EFI from electronic ballasts

Replaceable double junction pH probe included

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack Garden Hygiene and Safety 125G / 470L tank capacityImportant 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,