Polylok 4" Extend & Lok KNBA-4000 BSS and 190-9180 basket strainers are

and 190-9180 basket strainers are optional and are not included with this standard STE-2300SR-1 listing

It is a compact point-of-use mini tank

and random mode can vary the schedule to create a more lived-in appearance

narrowing solenoid-valve locations

and screened vents

Polylok 4" Extend & Lok KNBA-4000 BSS and 190-9180 basket strainers areWe look at problems as opportunities. We heard from many of our customers that they love our filters but they were having difficulty installing them into existing tanks. Why? Because the inlet or outlet pipes weren't long enough to accept the filter tee or baffle. Our Extend & Lok is a simple, easy to use solution that can extend the inlet or outlet pipe and make filter and or baffle installation a snap. They are now available to fit 4" pipe.