023Z500291 DCL 052 1/4" FL filter drier — Danfoss, OEM manufacturer part number 023Z500291. Verified technical data: Mod.nr. = 023Z5002. Applications: refrigerant liquid-line filtration, moisture and acid capture in HFC / HFO refrigeration systems. Danfoss is a leading manufacturer in this segment; the 023Z500291 sits within the Danfoss filters & driers range.