Groco Bronze Pipe to Hose Fitting, 3/4 Inch NPT x 3/4 Inch ID, Straight Barb

The Groco PTH-750 is a bronze straight fitting that joins 3/4 inch NPT pipe thread to 3/4 inch ID hose. One end is machined with 3/4 inch NPT pipe threads for direct connection into a thru-hull, seacock, pump, or other threaded fitting, while the opposite end is a hose barb sized for 3/4 inch ID hose, secured with a hose clamp. The straight, in-line design makes it a simple way to transition from rigid pipe thread to flexible hose without a change in direction, which keeps plumbing runs compact where space is limited.

Bronze construction gives the PTH-750 resistance to corrosion in marine environments, making it suitable for use in raw water plumbing, thru-hull connections, and other onboard systems where a durable metal fitting is preferred over plastic. The fitting is compact, measuring 3 x 1 x 1 inches and weighing 0.19 pounds, so it fits into tight spaces around thru-hulls, strainers, and pump inlets/outlets.

Specifications

• Brand: Groco
• Manufacturer Part Number: PTH-750
• Material: Bronze
• Fitting Style: Straight
• Pipe Thread Size: 3/4 inch NPT
• Hose Size: 3/4 inch ID
• Thread Type: NPT
• Connector Type: Barb
• Dimensions: 3 x 1 x 1 inches
• Weight: 0.19 pounds
• UPC: 742985004924

Frequently Asked Questions

What size hose and pipe does the Groco PTH-750 fit? The PTH-750 connects 3/4 inch NPT pipe thread on one end to 3/4 inch ID hose on the other end via a barb fitting.

Is the Groco PTH-750 made of bronze? Yes, the PTH-750 is a bronze fitting, giving it corrosion resistance for marine plumbing use.

What type of thread is on the pipe end of this fitting? The pipe end of the PTH-750 uses 3/4 inch NPT (National Pipe Thread) threading.

Is the PTH-750 a straight fitting or an elbow? It is a straight, in-line fitting, transitioning from pipe thread to hose barb without a change in direction.

How much does the Groco PTH-750 weigh? The PTH-750 weighs 0.19 pounds.

What are the dimensions of this fitting? The Groco PTH-750 measures 3 x 1 x 1 inches.

Does the hose barb end need a hose clamp? Yes, the barb end of the PTH-750 is designed to be secured with a hose clamp for a leak-free connection.

Can the PTH-750 be used in thru-hull plumbing? Bronze construction makes the PTH-750 suitable for thru-hull and raw water plumbing connections where a durable metal fitting is needed.

What is the UPC for this fitting? The Groco PTH-750 has UPC 742985004924.

Why use a pipe-to-hose fitting instead of connecting hose directly to threaded ports? The PTH-750 provides a proper NPT thread connection on one side and a hose barb on the other, allowing flexible hose to be clamped securely to a threaded port or fitting.