The ZOLL AED Trainer CPR Uni-padz Electrode Replacement Liner is a genuine ZOLL accessory designed to maintain training efficiency and hygiene for the ZOLL AED 3 Trainer and AED 3 BLS Trainer systems. These durable replacement liners ensure optimal adhesion and pad protection during repeated CPR and AED training sessions. Engineered for professional first-aid instructors, hospitals, and training centres, the replacement liner helps extend the life of Uni-padz™ training electrodes by preventing gel wear and maintaining secure contact on manikins. Each liner is easy to apply, remove, and reuse, offering a cost-effective solution for continuous CPR practice. Key Features Genuine ZOLL replacement liner for CPR Uni-padz training electrodes. Maintains strong adhesion and hygienic use across multiple sessions. Reusable and easy to clean design for long-term training value. Designed for ZOLL AED 3 Trainer and AED 3 BLS Trainer. Ideal for CPR instructors, RTOs, and emergency-response training programs.