5/8"HB x 5/8" HB x 5/8"HB Tee

Product Description

Optimize your marine plumbing with our Max Flow “T” fitting, designed for flawless drainage, durability, and adaptability. With a 5° angled design, it channels water efficiently to prevent pooling and blockages—ideal for boat bilges, deck drains, and freshwater systems.

Constructed from marine-grade composite material, this fitting is built to resist corrosion, UV exposure, aging, and shifting weather—delivering long-lasting performance and reliability. American-made craftsmanship ensures consistency and quality for even the most demanding sea environments.

All three barbs are 5/8″ inner diameter and allow double hose-clamping, offering uncompromised connection integrity. At just 3‑1/2″ in length, it fits tight spaces while maintaining maximum flow. Whether you're extending drain lines or building custom plumbing networks, this “T” fitting provides a robust, adaptable solution.

Need different barbs or threaded variations? Click “Contact Us”—we offer bespoke fittings from 5/8″ to 1‑1/8″ to fit your unique boat configuration Replacement Boat Parts.

Product Specifications 

• Material: High-strength engineered marine composite

• Manufacturing: Proudly Made in the USA Replacement Boat Parts

• Angle: Precision‑engineered 5° angle for optimal drainage and flow

• Connections: 5/8″ ID hose barbs on all three outlets; all allow double-clamp for extra security

• Length: 3‑1/2″ overall length for compact yet effective installation Replacement Boat Parts

• Sizing Flexibility: Expandable range from 5/8″ to 1‑1/8″, including customizable barb or thread combinations Replacement Boat Parts

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.