GoTo Pneumatic Products Series NL-C (Combi) Air Preparation GoTo NL-C (Combi) Air Preparation Products The Combi line consists of combination air preparation units, each providing filtration, regulation and lubrication of compressed air. Two sizes are available, with NPTF ports ranging from 1/4" through 3/4". The polycarbonate bowl - with metal bowl guard as standard - is compartmentalized, with a condensate reservoir section and separate lubricant reservoir section. A semi-automatic drain (which opens automatically upon depressurization) with manual release function and hose barb connection at the drain stem are standard. Product Features: All-in-one FRL design Includes gauge, mounting bracket and metal bowl guard Transparent polycarbonate bowl for ease of monitoring the levels of condensate and lubricant in the bowl Rugged die-cast zinc construction Note: Not all NL-C (Combi) devices are on GoTo, see table below for complete list of part numbers included. Technical Data See catalog for technical data Download pdf catalog (723 KB) Series NL-C (Combi) Air Preparation Part Number  Description  Max.Order Qty.  Shipment (Days)  0821300054  Size "A" Combi with 1/4" NPTF Ports  5  1  0821300055  Size "A" Combi with 3/8" NPTF Ports  5  1  0821300064  Size "B" Combi with 1/2" NPTF Ports  5  1  0821300065  Size "B" Combi with 3/4" NPTF Ports  5  1