Hi, I cannot seem to find an OEM brand of cartridges for the 420 Sq. ft filter.
First does anyone know if there is an option? Secondly, does anyone have an opinion on their quality versus the Pentair branded filters (R173576)?
Tx
First does anyone know if there is an option? Secondly, does anyone have an opinion on their quality versus the Pentair branded filters (R173576)?
Tx