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uniFilTeR Fuel Oil FilTeRS

77B and 99B Fuel Oil Filters

Compatible with Fuel Oil Conforming to ASTM D396-09 (up to B5)!

Working pressure = 40 PSI. ETL Listed. 3/8" NPT standard

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Now with durable epoxy coated galvanized steel ﬁlter bowl

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Inside & out

4EVERLoc

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bottom bolt design

RF-1 and RF-2

micRoFiber RF Filter Element Cartridge Standard with

77B & 99B

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UNIFILTER Fuel Oil Filters 77B and 99B Fuel Oil Filters Compatible with Fuel Oil Conforming to ASTM D396-09 (up to B5)! • • • Working pressure = 40 PSI. ETL Listed.
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77B Oil Filter 99B Oil Filter Compatible with Bio-Fuel Blends up thru B5! • • Durable epoxy coated galvanized steel bowl inside & out 4EVERLoc Bottom Bolt Design Clean Pressure Drop No. 2 Fuel Oil 77B Pressure Drop IN. HG. 2.0 1.5 2.5 1.0 9300 2.0 0.5 1.5 0.0 10 20 30 40 1.0 50 60 70 80 90 100 77B 3/8" Unifilter Fuel Oil Filter 10 GPH Firing Rate at 10 Microns 40 PSI Flow Rate- GPH 0.5 Pressure Drop IN. HG. Pressure Drop IN. HG. 2.50.