LSE Lighting compatible UV Bulb TUV25T5 4P-SE for use with Matala SS-L25W Brand: LSE Lighting Bulb Type: Ultraviolet Germicidal UV Lamp Base Type: T5 4pin Base (4pins on ONE END) - Length: Approx 18" This replacement lamp by (LSE Lighting) brand is 100% compatible to use with Matala SS-L25W sterilizer. All lamps listed are compatible brand (LSE Lighting) UV products. We do not sell Matala brand lamps. All Matala brand names, trademarks and logos are property of Matala respectfully.