showingo 55 Watt Light Bulb with 4-Pin Bulb Base 2G11 Compatible with Aqua Medic Helix Max 55, Jebo, Oase Bitron 55 Clarifier, Bitron 110 Clarifier, Jebao pu55（2PCS）

Bulb Specification:55 watt Glass/Quartz light bulb Output @ optimum 254nm= 170 µW/cm2 with 4-Pin Bulb Base 2G11 .Compatible with Aqua Medic Helix Max 55, Jebo, Oase Bitron 55 Clarifier, Bitron 110 Clarifier, Jebao pu55

Installation Procedure: First unplug the unit, unscrew the side of the lamp that has the cord attached, once the cap is unscrewed gently pull the bulb out of the cord assembly a few inches, then remove the new lamp (do not touch the glass directly with your hand) and align it with the 4 holes and slowly push it into the cord assembly. Once connected, slide the bulb back in and tighten the screws. Re-insert and make sure it lights up

Premium quality material: Wattage: 55W, Base Type: 4pin , Overall Length: 21"，adopting high transmittance quartz tube, the bulb has a long service life, providing long and effective use

Warm Reminder：Please keep people and animals away from the normal operation of the lamp to avoid burns on the skin. Please avoid direct contact with eyes when using to avoid injury.

55 Watts bulb lamp are perfect for help to clean out the water in your aquariums/ponds ,for best results, it is recommended to replace the bulb every 6 to 8 months