Pentair Spa/Pool Replacement Filter Cartridge (R178672) topsideoverlays Designed for compatible vinyl liner

Designed for compatible vinyl liner applications

The 31B9034 is a practical service part when a compatible Baker Hydro HRV 30 or 36 bulkhead setup needs the correct washer restored as part of a more complete rebuild

Val-Pak generic Anthony Apollo DE filter collection elbow

while the Cin-Tran configuration identifies the original application relationship the assembly was designed around

Pentair Spa/Pool Replacement Filter Cartridge (R178672) topsideoverlays Designed for compatible vinyl linerThe 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