Rain Bird 42SA+ Pop-Up Rotor Sprinkler 2-Pack — 3/4" Inlet, Adjustable 26–38 ft Radius, Water-Efficient

The Rain Bird 42SA+ is a heavy-duty, gear-driven pop-up rotor sprinkler that delivers adjustable, water-efficient coverage for medium to large lawn zones.

This two-pack of Rain Bird 42SA+ rotor sprinklers (3/4-inch inlet) pairs a rugged in-ground body with Rain Curtain nozzle technology and easy top-side adjustments so you can tune arc and distance without digging up the head. Designed for reliable operation at typical residential pressures, these rotors provide even, wind-resistant drops and a spray radius of 26 to 38 feet, making them suitable for turf, larger shrub beds, and mixed landscape zones.

How do these rotors help me avoid overspray onto sidewalks and driveways?

Top-side arc and distance adjustments let you set part-circle coverage from 40 to 360 degrees and trim spray radius to fit your lawn. The factory preset is 180 degrees, and simple screwdriver adjustments let you confine water to planted areas so hardscapes stay dry.

• Adjust arc and radius from the top—no disassembly required.
• Fine-tune coverage with a flat-blade screwdriver for precise alignment.
• Factory preset at 180° for quicker installation in standard layouts.

What makes the Rain Curtain nozzles better for lawns?

Rain Curtain nozzles create larger, wind-resistant droplets that maintain trajectory and reduce misting, so more water lands where intended. Micro ramps near the rotor provide gentle close-in coverage to eliminate dry rings near the riser and ensure uniform soak into turf.

• Patented Rain Curtain design yields consistent droplet size and distribution.
• Micro ramps deliver additional coverage close to the popup to prevent dry spots.
• Less wind drift means more efficient water use and better uniformity.

Is the 42SA+ durable enough for buried installation and long service life?

The 42SA+ has a closed-case, debris-resistant design that shields internal gears from sand, silt, and creeping roots. Stainless-steel retract springs, reinforced seals, and a water-lubricated gear train combine for dependable operation in typical landscape conditions.

• Closed-case construction protects gears from contaminants.
• Corrosion-resistant spring and reinforced seals for extended life.
• Operates reliably at recommended 45–55 PSI with 3/4" NPT female inlet.

How flexible is the 42SA+ for different landscape sizes and layouts?

This rotor covers a 26–38 foot radius and supports both reversing full-circle and part-circle patterns, making it adaptable for medium to large zones. Combine multiple heads or mix with other Rain Bird products to create efficient coverage maps for irregular lawns or mixed plantings.

• 26–38 ft spray radius for broad turf coverage.
• Adjustable arc from 40° up to full 360° rotation for pattern flexibility.
• Pairs well with other Rain Bird gear-driven rotors in multi-zone systems.

Who is this for: Homeowners, landscapers, and property managers who need a robust, adjustable rotor for medium to large lawn areas will appreciate the 42SA+ two-pack. If you want reliable in-ground sprinklers that resist debris, reduce wind drift, and allow quick top-side tuning to protect hardscapes, these Rain Bird rotors offer a practical, long-lasting solution.