what is a hepa filter made of

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is a hepa filter made of	0.12	0.1	6671	5	29
what	0.18	0.7	3756	70	4
is	0.25	0.9	2129	59	2
a	0.26	0.1	5070	52	1
hepa	1.12	0.4	9085	7	4
filter	1.35	1	1873	4	6
made	1.8	0.4	509	41	4
of	0.19	0.5	7209	80	2

Keyword	CPC	PCC	Volume	Score
what is a hepa filter made of	0.91	0.2	7278	23
vacuum cleaners made in usa with hepa filter	0.61	0.8	9467	54
made in usa hepa filter	0.04	0.4	9420	13
hepa filter material	1.06	0.5	768	100
hepa filter make	0.72	0.6	5117	30
hepa filter made of	0.07	0.8	7070	36
hepa filter made of which material	0.25	0.3	42	86
hepa filter model 3	1.96	0.1	3525	66
hepa filter material roll	0.57	0.9	3859	42
hepa filter model y	1.67	0.2	5816	65
hepa filters made in usa	1.21	0.6	1605	64
hepa filter model xhf350	1.72	0.4	7074	41
hepa filter model el6986a	0.55	0.8	1950	12
hepa filter model 86889	1.07	0.6	3284	46
hepa filter model 24000	0.91	0.7	2059	96
hepa filter model 76833	0.68	0.5	9271	60