Maestrini Brass Anti-Siphon Loop – 3/4" BSP (1/2" BSP Vent)
Maestrini Brass Anti-Siphon Loop – 3/4" BSP (1/2" BSP Vent) is a high-quality marine anti-siphon device from Marine Energy Systems. Engineered for your vessel’s plumbing, this loop prevents backflow and safeguards against unwanted siphoning, making it essential among boat parts and other marine parts. Crafted in brass for durability and corrosion resistance, it suits 3/4" BSP connections with a 1/2" BSP vent and is compatible with standard marine fittings across various applications.
Shop with Big Burjo's Marine for reliable delivery across Australia. Free delivery Australia-wide on orders over $350. We provide delivery to every marina, port, coastal town in Australia, including Adelaide Marina, Broome Marina, and Newcastle Marina, so your parts arrive where you need them most. This Maestrini loop integrates seamlessly with Marine Energy Systems setups and complements marine parts inventories in the Other Marine Parts category for boats and other marine parts at retailers nationwide.
Details
Full specifications, features and technical details for this product are listed in the description above. Need help checking compatibility with your vessel, caravan or 4x4? Contact our Gold Coast team on 0416 180 996 or sales@bigburjos.com and we'll confirm fitment before you order.
Shipping & Returns
Shipping (Australia-wide): Orders over $350 AUD ship free. Orders under $350 have a $15 AUD flat-rate delivery fee. Standard delivery takes 3–11 business days depending on your location; express options (1–3 business days) are available at checkout. Orders are dispatched within 1–2 business days.
Returns: We offer a 30-day return policy. Items must be unused and in original packaging. Contact us at sales@bigburjos.com or 0416 180 996 to start a return. See our full Shipping Policy and Refund Policy for details, including your rights under Australian Consumer Law.