Attwood Ws-Thull Ws-Thull WS-Thull SS-Capped Composite Thru-H | 4Boats

WS-Thull stainless steel-capped composite thru-hull offering a stainless look at a fraction of the cost — ideal for value-conscious installations.

• Stainless steel caps paired with an engineered composite body for strength and lower cost
• Corrosion-resistant construction suitable for fresh and saltwater exposure
• Size range: 16 mm (5/8") to 38 mm (1-1/2") — available in barbed options
• Consistent exterior appearance across the 5/8" to 1-1/2" barbed sizes for a uniform deck look
• Install above the waterline only — not intended for submerged use