This is a first-rate mfg. of fuel cells. My built-in fuel cell bladder was chunking apart (after 20 years-go figure), and I knew absolutely nothing about them. Called FuelSafe directly [
www.fuelsafe.com 800-433-6524] and talked to Jack in their custom setups department. Because mine was built in, Jack took me through the process of taking the appropriate measurements and taking the plate off so they could install it on the new bladder. They built it perfectly! Dropped right in and bolted up like it was supposed to. Great tech support and perfect fabrication.
Jamo (very happy customer)