Transparent Insert Pre Filter Lid for SPS50 Circulator Pump 4 Piece Kit

Replacement Transparent Pre Filter Lid with 79mm O Ring for Steinbach Pumps

Insert Components for SPS 50 Circulaor Pump Transparent Pre Filter Cover

For SPS50 Circulator Pump Insert Kit with Transparent Lid and Dual O Rings

Transparent Insert Lid with 79 mm O Ring for Steinbach For SPS25-100 Filters

Transparent Pre Filter Lid Insert with O Rings Compatible with SPS50 Pump

Insert Components for SPS 50 Circulaor Pump Transparent Pre Filter Cover

For SPS50 Compatible Pre Filter Insert with Transparent Lid and Dual O Rings