Hayward SP1419CBLK Hydrostream Directional Flow Inlet Fitting (Black) — 1-1/2" MIP x 1/2" Eyeball Opening

The Hayward SP1419CBLK is an OEM Hydrostream directional return inlet fitting with a 1/2" adjustable eyeball opening and a 1-1/2" male pipe thread (MIP) connection. It’s used on in-ground pool return lines to aim the return stream for better circulation and fewer dead spots, with a durable black ABS finish.

Key Features

• Directional eyeball lets you aim return flow where you need it
• 1/2" orifice opening helps increase return velocity (commonly used to shape/strengthen return stream)
• 1-1/2" MIP threaded connection for secure plumbing installation
• ABS construction built for pool environments
• Black color matches dark return trims and modern pool finishes

Specs (Quick Reference)

• Part Number: SP1419CBLK
• Application: Return to pool (directional flow inlet)
• Inlet Connection: 1-1/2" Male Pipe Thread (MIP)
• Outlet / Orifice: 1/2" adjustable eyeball
• Material: ABS
• Color: Black

Common Reasons to Replace

• Cracked, sun-brittle, or missing eyeball/locking components
• Eyeball won’t hold direction or the ring is stripped
• Return fitting damaged during remodel or plumbing service
• Upgrading from white trim to a black finish

Installation Notes

• Verify your return line/fitting accepts a 1-1/2" MIP threaded return inlet.
• Hand-tighten and align the fitting; avoid overtightening plastic threads.
• Aim the eyeball to improve circulation (commonly angled slightly downward and across the pool, depending on layout).
• If you are reducing the return opening size, confirm your pump system can handle the change without excessive backpressure.

Related Products

• Hayward SP1419CBLK (search)
• Hayward SP1419D Hydrostream Directional Inlet (White, 3/4" opening) (search)
• Hayward Hydrostream Return Fittings (search)
• Black Return Eyeballs (1/2") (search)

Maintenance Tips

• Brush around return fittings regularly to prevent debris and scale buildup.
• If the eyeball becomes hard to adjust, remove and rinse out sand/grit before reinstalling.
• Keep water chemistry balanced to reduce calcium scaling that can restrict the opening over time.
• If overall return flow is weak, check the pump basket and filter condition first—dirty filtration is the most common cause.