Waterway Lock Tab [Clearwater II Ylw Ext Arms] (519-7420) chemicalfeeders When the working cartridge becomes

When the working cartridge becomes restricted or less effective

this frame kit helps support dependable cleaner movement and stronger long-term service confidence

or no longer moving smoothly over the pool surface

Replacing the correct assembly helps resolve those issues at the source instead of chasing symptoms elsewhere

Waterway Lock Tab [Clearwater II Ylw Ext Arms] (519-7420) chemicalfeeders When the working cartridge becomesWaterway Lock Tab [Clearwater II Ylw Ext Arms] (519 7420) is a Waterway Plastics filter part used to help maintain the fit, function, and serviceability of compatible filtration systems. Small filter components are often essential for keeping covers, grids, cartridges, frames, or support assemblies positioned correctly during operation. This part is useful for targeted repairs where the rest of the filter remains in working condition but a specific