Introducing the Honeywell Warranty Extension, a reliable and cost-effective solution to extend the standard warranty by an additional 2 years for the PM45. This warranty extension, manufactured by Honeywell, is designed to provide peace of mind and assurance for your PM45, without adding any extra weight. With the SVCPM45-EXW3, you can ensure your PM45 is fully protected for an extended period, giving you the confidence to use it without worry.