This IAPMO/ NSF/ CSA/ TEI Certified cap from Thetford 94245 is designed for use with a gravity water spout in order to protect against UV and impact damage. The single Polar White cap is complete with a strap and spout for 1-1/4 inch or 1-3/8 inch water fill hoses, and it matches B&B Molders cross reference 222/ 224PW-A.
