Carvin LASER MONDE CLR SERIES FILTER SYSTEMS SERIE'S FEATURESPatented air-cooled heat sink allows pump to run dry without damage to shaft seal. UNCONDITIONAL ONE-YEAR WARRANTY AGAINST SEAL FAILURE.Exclusive Ring-Lok Strainer allows "tool free" access to the strainer basket.Deep, high-capacity sand bed carries more debris and extends filter cycles.14 in (35,6 cm), 16 in (40,6 cm), 19 in (48,3 cm) and 22,5 in (57,2 cm) models feature our upper distribution ystem integrated into the dial valve and