Vetus Support Sleeve with Cutting Ring for HS04N -10 Pcs

Small part with a big impact: For your compression fitting on the nylon pipe to remain permanently tight and pressure-resistant, every pipe end needs this brass support sleeve with a cutting ring. The set contains 10 pieces – enough for multiple connections on board.

Tip: Always insert a support sleeve at both ends of every pipe connection – if it is missing even in just one place, the nylon pipe can collapse under the contact pressure and restrict or interrupt the circuit.