You can make the most attachments that you need with the Double Threaded Bulkhead from Pet Store. This heavy-duty bulkhead is made from strong, extremely resistant PVC tubes. Unlike the standard partition where only the back side of the actual bulkhead is made from fiber, the double threaded one is stringed inside and outside the pipes. This enables you to attach various devices by using your regular PVC fittings to your acrylic aquarium or to a reservoir. Among the devices you can attach to this bulkhead are the protein skimmer, filter, and pumps.

The Double Threaded Bulkhead is different from the standard version where one side is 1 1/2 inches of slip and devoted to a strainer while the other, which is of the same size, is threaded and used for attaching a PVC pipe. Both sides of the Double Threaded Bulkhead are laced with an inch of FPT on both tube ends where you can screw two PVC pipes.

The Double Threaded Bulkhead is easy to install. Simply make a hole on the designated place where you will put the bulkhead. Put it with its gasket in between the acrylic tank and the flange, and turn the entire head to tighten and seal it. A bulkhead fitting with a socket is provided for a better fit. Every purchase of the Double Threaded Bulkhead comes with a slip strainer and fittings where you can attach a vinyl hose. With the Double Threaded Bulkhead, the cracks in your aquarium tanks are avoided and thus, it enjoys prolonged life and usage.

Hole Size Required: 1 7/8"


Double Threaded Bulkhead (Schedule 80, Heavy Duty) - 1" FPT X 1" FPT
Hole Size Required: 1 7/8"



**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please be certain the product you want to price match is the same make and model.