{"product_id":"speedfit-coupling-4mm","title":"SPEEDFIT COUPLING 4mm","description":"SPEEDFIT COUPLING 4mm provides a reliable, quick-connect solution for pneumatic and fluid transfer applications. Designed for secure, leak-free connections, this compact coupling fits standard 4mm tubing and fittings. Ideal for workshop equipment, air tools, and industrial setups where fast assembly and disassembly are essential. Durable construction ensures long-lasting performance in demanding environments.","brand":"My Store","offers":[{"title":"Default Title","offer_id":52311504650582,"sku":"E4190","price":21.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/2196\/2582\/files\/cbf09e65-1d6c-4fe8-949c-6e026fb73b38.png?v=1772800457","url":"https:\/\/castleengineers.co.uk\/products\/speedfit-coupling-4mm","provider":"My Store","version":"1.0","type":"link"}