L Types (Optional): No. 1 【 Straight Tube Length 19cm 】, No. 2 【 Straight Tube Length 16.5cm 】, No. 3 【 Straight Tube Length 18.3cm 】, No. 4 【 L Tube Length 9.9 3.9cm 】, No. 5 【 L Tube Length 10.9 3.5cm 】, No. 6 【 S Tube 】, No. 7 【 Straight Tube Length 12cm 】, One-way Anti-tampering Temperature Valve.
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