Home » PENTAIR VANISHING EDGE AUTO-FILL VALVE - T40FNDG
Pentair T40FNDG vanishing edge auto-fill valve with dark grey ABS construction and Fluidmaster valve for infinity edge pool contractors
T40FNDG
Pentair T40FNDG vanishing edge auto-fill valve with dark grey ABS construction and Fluidmaster valve for infinity edge pool contractors
T40FNDG
PENTAIR WATER POOL AND SPA

PENTAIR VANISHING EDGE AUTO-FILL VALVE - T40FNDG

SKU: T40FNDG
$303.48

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The Pentair T40FNDG Vanishing Edge Auto-Fill Valve delivers the precision water level control that infinity edge pool contractors demand for flawless installations. This patented system prevents overflow issues while maintaining optimal water levels automatically, protecting your reputation and reducing costly callbacks.

Professional Installation Benefits

Engineered specifically for vanishing edge applications, this compact 7-inch diameter unit installs flush with the pool bond beam for seamless integration. The corrosion-resistant ABS polymer construction withstands harsh pool chemicals and weather conditions, while the adjustable Fluidmaster valve provides precise control that prevents air locks and installation failures.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get expert technical guidance for complex infinity edge installations. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures your high-end projects stay on schedule.

Frequently Asked Questions

What pipe connections are required for the T40FNDG installation?

The T40FNDG requires a 1½" equalizer pipe (straight only), ¾" fresh water supply pipe, and ¾" overflow pipe with PTFE thread seal tape for proper installation.

How deep must the equalizer line be installed?

The equalizer line requires a minimum depth of 16.7" and the leveler bucket must be installed flush with the pool bond beam for proper operation.

Is the float height adjustable on this auto-fill valve?

Yes, the Fluidmaster valve features adjustable float height via valve turn, allowing contractors to fine-tune water levels for each specific infinity edge installation.

Does MT Pools provide technical support for complex installations?

Yes, MT Pools offers superior customer service with expert technical guidance for infinity edge installations, helping contractors avoid common pitfalls and ensure successful projects.

Order Today

Join thousands of pool contractors who rely on MT Pools for their specialty equipment needs. Our team is ready to support your infinity edge projects with expert technical guidance and fast shipping.

• Compact 7-inch diameter design for seamless integration
• Corrosion and chemical resistant dark grey ABS polymer construction
• Precision Fluidmaster valve with adjustable float height
• Patented design (US Patent #6,035,879) for reliable operation
• 1½" equalizer pipe connection (straight only)
• ¾" fresh water supply and overflow pipe connections
• Bucket dimensions: 7.3" diameter x 13.5" height
• Lightweight at 4.03 pounds for easy handling
• No electrical connections required - mechanical operation
• Equalizer line minimum depth requirement: 16.7"
• Must be encased in catch basin wall and tied to rebar
• Prevents overflow and maintains optimal water levels automatically
• Designed specifically for vanishing edge and infinity edge pools
• Reduces callbacks and installation failures