- GRESEN K-22002 A FILTER ELEMENT KITRequest a QuoteGRESEN K-22002 A FILTER ELEMENT KIT GRESEN HYDRAULICS FLUID POWER FILTER ELEMENT K-22002 A FILTER ELEMENT KIT ΔP AT 10 GPM 150 SSU=2.2 PSID PART NUMBER: FSP1071LBNXF-234 MADE IN USA CONDITION: NEW WITH BOX