For maximum efficiency and effectiveness, filters should be changed on a regular schedule, following a planned maintenance pattern. Recommended change frequencies are listed below. Generators continue to be identified, so if your frame number is not listed here, contact us with your requirements.

Generator	Frame #	Filter Kit #	Replacement Filter Set #	# of Filters Per Set	Change Frequency
Dover	2501	D 2501 K	D 2501 S	1 cube	6 months
	2500	D 2500 K	D 2500 S	1 cube	6 months
	3500A	D 3500A K	D 3500A S	1 cube, 1 pad	6 months
	3500D	D 3500D K	D 3500D S	1 cube	6 months
	3511	D 3511 K	D 3511 S	1 cube, 1 pad	6 months
	5000A	D 5000A K	D 5000A S	1 cube, 1 pad	6 months
	5000D	D 5000D K	D 5000D S	1 cube	6 months
General Electric	95	G 95 K	G 95 S	4 cubes, 1 ring	6 months
Imperial	280T	I 280T K	I 280T S	2 cubes, 2 rings	4 months
	284A	I 284A K	I 284A S	2 cubes, 2 rings	4 months
	286A	I 286A K	I 286A S	2 cubes, 2 rings	4 months
	320T	I 320T K	I 320T S	2 cubes, 2 rings	4 months
	324A	I 324A K	I 324A S	2 cubes, 2 rings	4 months
	326	I 326 K	I 326 S	2 cubes, 2 rings	4 months
	360T	I 360T K	I 360T S	2 cubes, 2 rings	4 months
	266	I 366 K	I 366 S	2 cubes, 2 rings	4 months
	367A	I 367A K	I 367A S	2 cubes, 2 rings	4 months
	368A/360T	I 368A/360T K	I 368A/360T S	2 cubes, 2 rings	4 months
	407A/365T	I 407A/365T K	I 407A/365T S	2 cubes, 2 rings	4 months
LeRoy Somers	46	LS 45 K	LS 46 S	6 wristbands*	3 months
	64	LS 64 K	LS 64 S	6 wristbands*	3 months
	280	LS 280 K	LS 280 S	6 wristbands*	3 months

Filter Replacement Pages: