1 1/4" Female pipe thread to 1 1/4" female pipe thread

Product Description:

Upgrade your boat’s plumbing system with our premium USA-made 1 1/4" FPT x 1 1/4" FPT Straight Adapter, expertly engineered to deliver lasting performance in the toughest marine environments.

Constructed from marine-grade engineered composite PVC, this adapter resists corrosion, UV damage, saltwater exposure, and thermal fatigue—ensuring decades of reliable service. Its precision-tapered female pipe threads form a tight, leak-free seal, reducing the risk of drips or system pressure issues.

The hex-shaped center section makes installation effortless, offering a dependable grip for tool-tightening even in compact engine bays or bilge compartments.

With a space-efficient length of 1.825 inches, this straight FPT-to-FPT connector is ideal for replacing worn fittings or enhancing plumbing lines aboard boats from trusted brands like Sea Ray, Grady-White, Bayliner, Tracker, Yamaha, and Boston Whaler.

Whether you’re conducting seasonal maintenance or overhauling your freshwater and bilge systems, this fitting offers the durability, ease of use, and precision engineering serious boaters demand.

Product Specifications:

• Connection Type: 1 1/4" Female Pipe Thread (FPT) x 1 1/4" Female Pipe Thread (FPT)

• Overall Length: 1.825 inches

• Material: Engineered high-strength marine composite PVC

• Design: Straight adapter, FPT to FPT

• Thread Type: Tapered for leak-proof seal

• Center Feature: Hex-shaped for secure grip during installation

• Made In: USA

• Applications: Marine plumbing systems, bilge lines, water tanks, live wells, deck washdowns, freshwater systems