(100mm) 4" Arkal Super Angle Filter Flanged Size_1" Threaded Poly BSP Barrel Unions

Threaded Poly BSP Barrel Unions come in different sizes & all threads are tapered

Available in sizes between 3/4" and 2"

Drain check valve prevents low-head drainage (up to 3 m of elevation)

A Brass Spring Check Valve allows water to pass through it in only one direction through an inbuilt

It has a 1/2" male threaded base which screws into a poly female threaded elbow in themainline poly

(100mm) 4" Arkal Super Angle Filter Flanged Size_1" Threaded Poly BSP Barrel UnionsManual Disc Filters are engineered for efficient operation year after year with practically no maintenance. Plastic rings stack together creating a cylindrical filter element. During filtration, the rings are compressed together effectively Grooves in the disc rings criss cross to form a network that traps debris between and on the outside of the discs filtering the water and protecting the system from clogging. Manual filters can be used as a stand