BTL Valesso Slim Base Unit H720 x W300 x D218mm White Gloss BTL Valesso Slim Base Unit H720 x W300 x D218mm Onyx Grey Gloss BTL Valesso Slim Base Unit H720 x W300 x D218mm Pearl Grey Gloss BTL Valesso Slim Base Unit H720 x W200 x D218mm Onyx Grey Gloss BTL Valesso Slim Base Unit H720 x W200 x D218mm White Gloss BTL Valesso Slim Base Unit H720 x W200 x D218mm Pearl Grey Gloss