Deck Fill with Color-Coded Key

 
Made of Nylon, 6 Name Plates Included  
(Diesel, Fuel, Gas, Petrol, Waste, Water), 
4pcs Different Color Keys Also Included, 
Customers Can Change The Key Color
Easily for Different Usage
Red Key for Gas, Green Key for Diesel,
Blue Key for Water, Black Key for Waste
40006-01: for 38.1mm Hose
40006-02: for 50.8mm Hose