Pentair Spa/Pool Replacement Filter Cartridge (R178672) covervalet Replacing the overlay restores the

Replacing the overlay restores the straightforward nature of the interface

VL400 panels rely on clear overlays to maintain usability

Improves installation versatility and plumbing efficiency

Gate valves are useful because they allow plumbing sections to be shut off for service or controlled during operation

Pentair Spa/Pool Replacement Filter Cartridge (R178672) covervalet Replacing the overlay restores theThe Pentair R178672 replacement filter cartridge is built for compatible spa and pool filter applications where the internal cartridge element has reached the point of replacement. A cartridge like this is useful because it refreshes the filter media responsible for capturing debris and supporting overall water cleanliness. A replacement is often appropriate when the original cartridge shows structural wear, heavy contamination, or reduced cleaning