Details

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Features:

• Aluminum knob,comfortable and durable
• Safe and reliable,energy saving and environmental protection
• Accurate filling
• PTFE modified Teflon

Available model & size:

• 1/4" x 5/16" (HS-1221)
• 1/4" x 1/4" (HS-1222)   
• 5/16" x 5/16" (HS-1223)