Release-ring colour for inch size is white.

Variants
• CPP20-8SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 8mm Light Grey
• CPP20-8SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 8mm Black
• CPP20-6SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 6mm Light Grey
• CPP20-6SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 6mm Black
• CPP20-5/16SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 5/16" Light Grey
• CPP20-5/16SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 5/16" Black
• CPP20-3/8SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 3/8" Light Grey
• CPP20-3/8SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 3/8" Black
• CPP20-12SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 12mm Light Grey
• CPP20-12SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 12mm Black
• CPP20-10SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 10mm Light Grey
• CPP20-10SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 10mm Black
• CPP20-1/4SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 1/4" Light Grey
• CPP20-1/4SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 1/4" Black
• CPP20-1/2SW – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 1/2" Light Grey
• CPP20-1/2SB – Pisco Light Coupling 20 Series Straight Tube Plug with Silencer 1/2" Black