Base Diameter 114 x 54mm with 86mm below surface.Suitable for pressure or micro-switched water systems The Whale Elegance Tap RangeElegance taps and showers by Whale have been designed to combine attractive styling wit functionality. Ideal in boats and recreational vehicles like caravans and motorhomes where space is at a premium, this range of quality products will compliment any kitchen or washroom area. Both the taps and showers are suitable for either pressure or micro-switched systems.Whale Elegance Tap Range features: Easy installationIdeal where installation space is limitedConnects directly to Whale Quick Connect 12 mm plumbingFull range of mixer and cold only tapsFor systems operating at up to 2.4 bar (35 psi)Lightweight