Universal safelighting for both intraoral and extraoral dental filmsThe Kodak GBX-2 (ruby red) safelight filter is a universal safelight filter that can be used in dental darkrooms where both intraoral and extraoral films are processed. A frosted bulb of 15 watts or less should be used in the safelight, which should be at least 4 feet (1.2 m) from the film.The Kodak GBX-2 safelight filter may be used in darkrooms where manual processing is performed, provided that film handling under safelight conditions is limited to approximately 2 1/2 minutes.

GBX-2 Dark red for Most blue-sensitive x-ray films, most green-sensitive medical x-ray films.

Water Resistance Level: Not Water Resistant. Photo Filter Effect Type: Ultraviolet. Coating Description: Multi Coating. Brand: KODAK. Manufacturer: KODAK. Date First Available: January 25, 2006. Best Sellers Rank: #5 in Darkroom Safelights. Item model number: #GBX-2. : B00T3YKF7W. Item Weight: 4 ounces. Product Dimensions: 5.8 x 5.7 x 0.5 inches.