Another one of the newer replacement lamps designed and licensed by Wolff. 100% legally compatible with Wolff DIAMOND SUN S® , VELOCITY® and ACCELERATOR® lamps, but our direct price saves you $3 to $5. Letter of compatibility is available for salons. These lamps are typically found in SUNQUEST and SUNVISION Wolff Systems. DIAMOND SUN S®, ACCELERATOR®, VELOCITY®, SUNQUEST® and SUNVISION are trademarks of ETS, Inc., who is not affiliated with this website. Availability: Usually ships the next business day. W-DOMRetail: $19.99Our Price: $13.99Size: F71F73 Did you know that we started in 1985, and went online in 1997, several years before any current reseller? No one has more experience or more products than TanningBeds4Less.com. We still have the ONLY Money Back Guarantee in the industry, and our SunMaster beds are 100% built right here in America. Trust us for all your tanning bed, lotion and tanning lamp needs. Your satisfaction is guaranteed.