Dichroic Curved Quartz Replacement Cold Mirror - Single Piece 277mm UVL2706-M and with an overall length

and with an overall length of 21 inches it is the most cost effective replacement to keep your clean water running

This bulb is durable and reliable

UV-18 (2006 & before)

and full UV

Dichroic Curved Quartz Replacement Cold Mirror - Single Piece 277mm UVL2706-M and with an overall lengthCurved Dichroic Quartz Cold Mirror Single Piece 277mm x 60mm x 3. 3 mm The Curved Dichroic Quartz Cold Mirror measures 277mm x 60mm x 3. 3 mm is a 100% compatible compatible with the original equipment. The CureUV cold mirrors help in reflecting UV energy and removes heat producing visible infrared energy. The visible and infrared energy is transmitted through reflecting optic. These cold mirrors are highly effective at increasing the amount reflected