PISCO Insert Ring 16X13 10 pcs/bag WR1613 1 bag

Catalog number: WR1613 Features: ●Prevents dimensional changes in the air tube from the inside, so even extremely soft air tubes can be used with one-touch fittings. ●Make sure to use this when running water through an air tube connected to a one-touch fitting. Specifications: ●Compatible tubes: outer diameter 16mm, inner diameter 13mm ●Outer diameter of tube used (φD) (mm): φ16 ●Inner diameter of tube used (φD) (mm): φ13 ●Made in a factory certified to ISO9001 ●Made in a factory certified to ISO14001 Material/Finish: ●SUS304