PresAir Trol FF Switch [Center Spout] [Blue Cam] (MCB-311A)

Air Switches
Presair Trol
MCB-311A
59-369-1360
COMPARE AT $51.49
OUR PRICE $40.99
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Under 25 lbs. Contiguous USA
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The PresAir Trol FF switch with center spout and blue cam is designed for compatible pneumatic control systems that use a cam-based switching arrangement in a compact format. Configuration-specific air switches are important because the wrong cam or switch style can change how the system behaves under normal use.

This replacement is especially useful when the original switch has become unreliable, no longer actuates consistently, or has failed internally. Matching the correct blue-cam format helps restore the original control behavior more accurately than substituting a generic switch.

It is a practical service part when configuration details matter just as much as restoring the switch function itself.

  • PresAir Trol FF switch with center spout and blue cam
  • Designed for compatible pneumatic control systems
  • Useful when the original switch no longer actuates properly
  • Helps preserve configuration-specific control behavior
  • Supports more accurate and dependable replacement service
PresAir Trol – Air Switches, Pneumatic Controls and Spa Control Components
Who is PresAir Trol?

PresAir Trol is a manufacturer of pneumatic control components, specializing in air switches and pressure-activated controls used in spa and bath systems. Known for reliability and precision, PresAir Trol products are widely used in applications where safe, low-voltage control of electrical equipment is required.

What products does PresAir Trol specialize in?

PresAir Trol specializes in air switches, pneumatic buttons, pressure switches, and control assemblies. Their product lineup includes components used to activate pumps, blowers, and lighting systems in spas and whirlpool baths. These systems use air pressure instead of direct electrical contact, improving safety in wet environments.

Why choose PresAir Trol parts for your pool or spa?

PresAir Trol products are known for safety, durability, and consistent performance. Pneumatic controls eliminate the need for direct electrical switching at the user interface, reducing risk in water-exposed environments. Spa owners and professionals choose PresAir Trol for dependable control solutions that enhance both safety and ease of use.

How do you identify and choose the correct PresAir Trol part?

To select the correct PresAir Trol component, it’s important to match specifications such as switch type, hose connection size, number of functions, and system compatibility. Reviewing part numbers and configuration ensures proper fit and operation. Choosing the right component helps maintain safe and reliable system control.

Need help finding the right PresAir Trol part?

At Bath & Spa Parts Online, we carry a wide selection of PresAir Trol pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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