Tru Design Thru-hull Fitting Recessed Black 1/2" BSP GRP

Recessed Skin Fittings (Thru Hulls),  ½” BSP, Black
90676

Designed and made in New Zealand, TruDesign Skin Fittings (Thru Hulls) are precision moulded from glass-reinforced Nylon composite.
• Certified to ISO 9093-2 by the International Marine Certification Institute (IMCI, Belgium).
• Comply with ABYC H-27 standards when used in conjunction with the TruDesign ABYC collar.
• Certified by Bureau Veritas to ISO 9093-2.
TruDesign Skin Fittings (Thru Hulls) eliminate all corrosion and bonding problems associated with electrolysis giving peace of mind with respect to the safety of your vessel.

Note; it is recommended for very thin hulls that a backing plate be added to make the “effective hull thickness” a minimum of 20mm.