| 
        
          | 2VALVE | L×W×H ㎝ | L×W×H inch |  
          | 2RLP4040-3C | 40×40×6 | 16×16×2 |  
          | 2RLP4640-3C | 46×40×6 | 18×16×2 |  
          | 2RLP4646-3C | 46×46×6 | 18×18×2 |  
          | 2RLP5046-3C | 50×46×6 | 20×18×2 |  | 
        
          | 2VALVE | L×W×H ㎝ | L×W×H inch |  
          | 2RHP4040-3C | 40×40×10 | 16×16×4 |  
          | 2RHP4640-3C | 46×40×10 | 18×16×4 |  
          | 2RHP4646-3C | 46×46×10 | 18×18×4 |  
          | 2RHP5046-3C | 50×46×10 | 20×18×4 |  |