Size:The double threaded bulkhead fittings are 1 inch G male and 1inch G female thread(Bulkhead OD: 44.6mm).
Material :Made of durable ABS material, non-toxic, lead-free, resists cracking and peeling.
Installation:Drill hole to install bulkhead fitting with durable silicon seal gasket.
Application: Bulkhead design to make the fitting easy through holes.It can be installed in water tank, storage barrel rain barrels aquariums, reef tank, irrigation, swimming pools, water parks and OEM applications.
Package including: 2 pcs bulkhead adapters, 2 pcs plugs and 2 pcs thick silicone seal gaskets.