Replacement Impeller for Cobalt MJ 1200 Powerhead

Replacement Impeller for Cobalt 1200 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 1200 PowerheadProduct code: 4639Item No. SP-WP-MJ1200-IMP