Weathermatic 45-20DSA Diaphragm Assembly for 1 in. Black Max Valve (45-20DSA)

Weathermatic 45-20DSA Replacement Diaphragm Assembly

Genuine, brand-new Weathermatic 45-20DSA diaphragm assembly for 1 in. 11000 Series Black Max valves.

Key Specifications & Features

• SKU: 45-20DSA
• Brand: Weathermatic
• Part: Diaphragm Assembly
• Fits: 1 in. 11000 Series Black Max valves

Frequently Asked Questions

Which valve does 45-20DSA fit?
1 in. 11000 Series Black Max valves.

Is this the complete valve?
No. This is the replacement diaphragm assembly only.

What is the manufacturer part number?
45-20DSA.

Who sets the warranty?
Warranty terms are set by Weathermatic. See this product page or Weathermatic’s published warranty policy.