Replacement Impeller for Cobalt MJ 900 Powerhead

Replacement Impeller for Cobalt 900 PowerheadMaxi-JetPH pump and power head is ideal for powering undergravel filters or creating internal water movement from its fully rotational output…Replacement Impeller for Cobalt 900 PowerheadProduct code: 4638Item No. SP-WP-MJ900-IMP