Amazon.co.jp: SC1200(5フィート) シリコンチューブ 超ソフト,Amazon.com: Silicone Tubing for SC1200(5 Foot), Super Soft,Amazon.com: Silicone Tubing for SC1200(5 Foot), Super Soft,Amazon.com: Superior Soft Silicone Hose - 5 ft Fits SC1200,CPAP Accessories - FREE Delivery | ResMed Australia