Image Item No. Description By  78c07  Hose, Ribbed 7mm D. 7L / 5.6cm Catalog: Parts: Hose, Ribbed 7mm D. 1  78c08  Hose, Ribbed 7mm D. 8L / 6.4cm Catalog: Parts: Hose, Ribbed 7mm D. 1  78c09  Hose, Ribbed 7mm D. 9L / 7.2cm Catalog: Parts: Hose, Ribbed 7mm D. 3  78c10  Hose, Ribbed 7mm D. 10L / 8.0cm Catalog: Parts: Hose, Ribbed 7mm D. 221  78c11  Hose, Ribbed 7mm D. 11L / 8.8cm Catalog: Parts: Hose, Ribbed 7mm D. 6  78c12  Hose, Ribbed 7mm D. 12L / 9.6cm Catalog: Parts: Hose, Ribbed 7mm D. 21