... molecular sieve:XH-9 High quality,Reasonable price. liquid line filter drierCopper filter drier The molecular is 5gr,8gr,10,gr,12gr,15gr ... ,20gr,25gr,30gr,40gr.Filter driers features :1.100% molecular sieve2. hermetically sealed3. copper ... freezers and air conditioners9. designed to offer complete protection to refrigeration systems10.any further information please contact us ..