MD4 REPLACEMENT ELEMENT Specifications Technical specifications for RTi MD4-1 Replacement Element, Use With: MD4 Mini Desiccant Dryer Part No. MD4-1 Product Line RTI MFR Model MD4-1 Manufacturer Reading Technologies, Inc. UPC 810900031604 Brand RTi About Reading Technologies Reading Technologies is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America. Frequently Asked Questions How fast does autofxmart ship Reading Technologies RTI?Most in-stock orders for Reading Technologies RTI ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup. Is this Reading Technologies product genuine?Yes. autofxmart is an authorized distributor of Reading Technologies products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact [email protected] and we will make it right. What is the manufacturer part number (MPN) for Reading Technologies RTI?The MPN for Reading Technologies RTI is MD4-1. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs. Documents & Safety rti_69601_catalog.pdf RTi_MD4_1_Specification_Sheet.pdf Why Buy from autofxmart Authorized distributor — authentic, factory-fresh stock. Fast US shipping — most orders ship within 1 business day. 30-day returns — buy with confidence. Pro-shop pricing — bulk discounts available on request. Expert support — questions? Email us at [email protected].