Description
The Waterway Straight Adapter Nut, 2-inch, White is a purpose-built, replacement connector designed to simplify pool and spa plumbing repairs. Crafted in durable white plastic, this nut provides a precise, dependable fit for 2-inch piping and Waterway components, helping you restore secure connections without meetings with corrosion or leaks.
Why this adapter matters
When your circulation or suction line needs a reliable join, a straight adapter nut is the quiet hero you reach for. This Waterway version is engineered to align perfectly with 2-inch piping, delivering a clean, straight connection that minimizes leak paths and streamlines installations in filtration systems, pumps, and valve assemblies.
Key benefits
- 2-inch standard fit tailored for Waterway systems and compatible 2-inch piping.
- White plastic construction resists rust and corrosion, standing up to chlorine, pool chemicals, and UV exposure.
- Lightweight and easy to handle for quick on-site replacements and seasonal maintenance.
- Precise thread geometry promotes a secure seal with minimal leakage risk.
- Replacement part ideal for restoring damaged or aged adapters in Waterway installations, including suction line applications.
Use cases and applications
- Replacing a worn or cracked adapter nut on pool pumps, filters, or valve housings that use a 2-inch connection.
- Repairing leaks in suction or return lines within above-ground or in-ground pool systems.
- Seasonal maintenance or upgrades where a clean, reliable 2-inch connection is required.
Installation tips
- Ensure mating surfaces are clean and free of debris before installation.
- Hand-tighten the nut first, then apply a light final turn if needed. Avoid overtightening, which can crack the plastic.
- After installation, run the system and inspect the connection for any signs of leakage to confirm a proper seal.
Who benefits
This adapter nut is an ideal choice for pool and spa owners performing DIY repairs, professional technicians servicing Waterway-equipped systems, and anyone replacing a damaged 2-inch connector in a circulating water setup. It’s a practical, durable solution that keeps your water flowing smoothly without the downtime of larger, more complex parts swaps.
Why choose Waterway
Designed to integrate seamlessly with Waterway components, this straight adapter nut preserves fit accuracy and flow efficiency. The white plastic construction offers a corrosion-resistant, long-lasting alternative to metal fittings, making it a smart, reliable replacement part for everyday pool and spa maintenance.
Specs at a glance:
- Size: 2-inch
- Color: White
- Material: Plastic
- Type: Straight adapter nut
- Applications: Pool and spa plumbing, suction and return line connections

