Approximate life of Maintenance kit in number of pages

HP LaserJet III series maintenance kit (This maintenance kit is service installable only.)
100,000 pages

HP LaserJet IIIP series printer (This maintenance kit is service installable only.)
100,000 pages

HP LaserJet IIISi maintenance kit
200,000 pages

HP LaserJet 4Si maintenance kit
200,000 pages

HP LaserJet 4Si MX maintenance kit
200,000 pages

HP LaserJet 4 maintenance kit
200,000 pages

HP LaserJet 4M maintenance kit
200,000 pages

HP LaserJet 4 Plus maintenance kit
200,000 pages

HP LaserJet 4m Plus maintenance kit
200,000 pages

HP LaserJet 4V maintenance kit
Variable based on printer useage

HP LaserJet 4MV maintenance kit
Variable based on printer useage

HP LaserJet 5 maintenance kit
200,000 pages

HP LaserJet 5M maintenance kit
200,000 pages

HP LaserJet 5N maintenance kit
200,000 pages

HP LaserJet 5Si maintenance kit
350,000 pages

HP LaserJet 5Si MX maintenance kit
350,000 pages

HP LaserJet 5Si NX maintenance kit
350,000 pages

HP LaserJet 4000 maintenance kit
200,000 pages

HP LaserJet 4050 maintenance kit
200,000 pages

HP LaserJet 4100 maintenance kit
200,000 pages

HP LaserJet 4200 maintenance kit
200,000 pages

HP LaserJet 4300 maintenance kit
200,000 pages

HP LaserJet 5000 maintenance kit
150,000 pages

HP LaserJet 5100 maintenance kit
150,000 pages

HP LaserJet 8000 maintenance kit
350,000 pages

HP LaserJet 8100 maintenance kit
350,000 pages

HP LaserJet 8150 maintenance kit
350,000 pages

HP LaserJet 9000 maintenance kit
350,000 pages