3/8 x 18 straight NPT hose connector

Shipping from €9.99; free above €250 (excluding seats, armchairs, roll bars, and special items).
Delivery within 12/24 hours on in-stock items, 3-4 working days from the manufacturer.
Returns within 14 days: items must be intact and complete; return postage is payable by the customer (€15 for standard parcels). No returns on personalised or special items. Size exchanges subject to a charge of 10%.
Free collection of products at the race venue is possible by prior arrangement.
Faulty or incorrect items will be replaced or refunded at no extra cost.

The complete regulation is available here.