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Close-up of Toro part 138802 1-inch EZ-Flo replacement diaphragm assembly, showing rubber diaphragm and mounting features for valve repair.

Toro 138802 — 1" EZ-Flo Replacement Diaphragm Assembly

Brand: Toro
Save 44%
$14.10
$7.93
SKU 138802
In Stock (15)

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Replacement diaphragm assembly designed for Toro EZ-Flo 1" irrigation valves (part number 138802). This OEM-compatible diaphragm provides a reliable seal for valve operation and is intended as a direct replacement for worn or damaged diaphragms in EZ-Flo and EZ-Flo Plus series valves. The component is made from durable rubber to withstand normal irrigation conditions and regular cycles, helping restore proper valve performance quickly and affordably.

  • Direct replacement for Toro EZ-Flo 1" valves — part #138802; fits EZ-Flo and EZ-Flo Plus models.
  • Durable rubber construction resists wear, cracking, and common irrigation stresses.
  • Simple, serviceable design for fast DIY replacement without specialized tools.
  • Restores proper sealing and valve function to reduce leaks and improve irrigation control.
  • Lightweight, compact part; ships with standard packaging and easy identification.

Ideal for landscapers, irrigation technicians, and homeowners maintaining Toro systems. Replace the diaphragm as part of routine valve maintenance to ensure consistent performance; consult your valve manual for installation guidance.

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Frequently Asked Questions

What Toro valves is part 138802 compatible with?
Compatible with Toro EZ-Flo and EZ-Flo Plus 1" irrigation valves; fits 1-inch models as a direct replacement.
How difficult is it to install the diaphragm assembly?
Simple DIY replacement: remove the valve cover and swap the diaphragm. No special tools required for most installs.
What material is the diaphragm made from and how durable is it?
Constructed from durable rubber (caucho), designed to resist wear and provide a long service life in irrigation use.