strongStainless Steel Thru-Hull Standard Straight Barbed - 1-1/2 Inner Diameter/strongPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?strongRugged Stainless ConstructionstrongulliCast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance/liliAll visible areas are polished to a mirror finish, then passivate each part for additional protection/liliThick steel sidewalls withstand continual stress and hose flexing/li/ulstrongFaster, Simpler InstallationstrongulliEach Thru-Hull is available with a new silicone gasket/liliA channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal/liliAll models have wrench flats or an end notch to hold as a gripping surface one installer can tighten all connections from inside the hull/liliThe barbed tail ends provide plenty of room to hold multiple clamps/li/ulstrongStainless Steel Straight Thru-Hulls, Barbed/strongulliStandard Thread model has a full-length thread for thick hulls and easy tightening/li/ulstrongSpecificationsstrongulliHose size: (inch) 1-1/2 inner diameter/liliFlange Diameter: (inch) 3/liliThread O.D. (outside diameter): (inch) 1-7/8 liliThread Length: (inch) 2-1/2/liliBarb Length: (inch) 1-1/4/liliTotal Length: (inch) 4-1/8/liliInstall Hole Saw Size: (inch) 2 liliThread NPSM: (inch) 1-1/2/liliMax Hull Thickness: (inch) 1-7/8/li/ul*Stainless Steel Thru-Hull Connectors are designed for installation above the water line only !
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.














