DAS 165S 5/8"ld suction filter — Danfoss, OEM manufacturer part number 023Z1010. Verified technical data: Mod.nr. = 023Z1010. Applications: refrigerant liquid-line filtration, moisture and acid capture in HFC / HFO refrigeration systems. Danfoss is a leading manufacturer in this segment; the 023Z1010 sits within the Danfoss filters & driers range. See our companion Danfoss product family listings for adjacent variants and accessories.