Body: Tank Alarm - Weather resistant ABS, Tank Gauge - Large glass housing
Rods: Stainless steel
Fasteners: Stainless steel
Connectors: Acetal
Linkage: Acetal
Float: DEF Compatible Anodized Aluminum
Seals: Flourocarbon
Connections: Tank Alarm - ½” Romex Connector, Tank Gauge - 2” / 50.8 mm NPS threads