A filter pipe fitting is provided for use in connecting a supply pipe to drip line tubing used within heap leach mining. The filter pipe fitting includes first and second ends. The pipe fitting's first end includes male threads for threadably affixing to female threads formed in the sidewall of a supply pipe. The pipe fitting's first end further includes a filter element preferably including longitudinally extending slats forming longitudinally extending slots. The filter element preferably has a closed end, which may or may not be disengageable from the slats. The pipe fitting's second end includes male threads for affixing to a ring nut. The second end further includes a male clamping surface for engaging a female clamping surface circumferentially found on the interior of the ring nut. The male and female clamping surfaces are utilized to clamp onto the tubular end of drip line tubing.