![4.1 Design and Install Exterior Vapor Distribution Systems (4.1)](http://store.its-training.com/cdn/shop/products/4.1_Designing_and_Installing_Exam_{width}x.png?v=1576713170)
Paper version of the certification exam for CETP Designing and Installing Exterior Vapor Distribution Systems.
PLEASE ALLOW 5-7 BUSINESS DAYS FOR PROCESSING PRIOR TO SHIPMENT
Paper version of the certification exam for CETP Designing and Installing Exterior Vapor Distribution Systems.
PLEASE ALLOW 5-7 BUSINESS DAYS FOR PROCESSING PRIOR TO SHIPMENT