Overflow fitting (PVC tube and adapter with 1" screen). Can also be purchased as part of Fitting Kit (AH25017).
Item Specifications Part Number: 131642 Manufacturer: American Hydroponics Manufacturer's Part Number: 30207 Dimensional Weight: 1 lbs
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American Hydroponics Fitting Kit (Fill Drain & Overflow)
The industry standard! Includes one fill/drain fitting (custom bulkhead fitting with 1/2" screen, nut and O-ring) and one overflow fitting (PVC tube and adapter with 1" screen). Available individually. ... More Details Price: $7.45