Little Giant PWM2600 Direct Drive Waterfall Pump, 2600 gph, 155 W, 1.8 A, 20 ft

Thank you for visiting PlumbersStock.com. You can find the fitting that goes with the Rain Bird 3RC here.

Thank you for visiting PlumbersStock.com. Unfortunately, we don’t sell the internal parts of the Rain Bird 3RC coupling valve.

Good day! We appreciate your interest in our Rainbird 3RC 3/4" inlet quick coupling valve. For technical instructions, it would be best to contact the manufacturer at 1-800-724-6247. You may want to check this video if this may be of help to you.

Thank you for your interest in the Rainbird 3RC! If I understand your question correctly and you’re referring to the fitting for this 3/4 Inlet Quick Coupling Valve, we have the 1” (26/34) Valve Key Rainbird 55K1 QCV Key for 5 Model Quick Coupling Valves. Always remember to click Add to Cart to confirm your order, enter your zipcode and you’ll be all set! For availability inquiries, or to better understand lead and ship times, please contact one of our knowledgeable customer service representatives @ 435-868-4020 or through e-mail @ support@plumbersstock.com.