Stamford Metal Universal Refrigerator 1" Step Down Drier Filter. The drier filters refrigerant that travels through the sealed-system of the refrigerator. This drier can be used on R134A Systems. All copper shell and end tube. 100% molecular sieve. High capacity. Grooved ends for easy break-off. Hermetically sealed ends for factory freshness. Absorbs maximum moisture and acids. Ideal for refrigerators, freezers, air conditioners and small commercial units. Can be chromed, swaged or flared to meet most applications.
 
Possible Repair Solution For:

Will not start
Please Note: This is intended as a guideline only, as other items can cause the same symptoms.