filter element the 587g filter element is for a 1in. filter assembly; g designates the element has welded construction; 100 designates 100 micron filtrationrating (approx. 200 microns absolute) ; v designates 4500 psid collapse pressure; l designates o-ring material, buna-n
filter element the 587g filter element is for a 1in. filter assembly; g = element has welded construction; 100= 100 micron filtration rating (approx. 200 microns absolute) ; v=4500 psid collapse pressure; n=o-ring material, viton