LEGO Pneumatic Hose Connector with Axle Connector, Dark Grey [99021] 6265669 Share WhatsApp Deel X Pin it Messenger Email Product form SKU: 99021DBG $0.24 Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.