The SPTA-1 adaptor is an adaptor that can work with just about any small aircraft.
These are great for small shops starting to build their business due to their low cost and ease of use. 

Features:

 • 3 fully articulating feet allow mounting to most surfaces, curved and flat 

• Powder coated bright red paint for maximum durability and maximum visibility 

• Multiple suction tip sizes ranging from .350" to 1.6" 

 • Equipped with standard  AN-4 37° fitting 

• Dimensions: 12” (30 cm) diameter, 0.45 lbs. (0.2 Kg)