Aluminum Cam and Groove Female Coupler x Female NPT Thread - 2 Inch - Type D Coupler size-in-gallons_51-100 The Ferno head immobilizer is

The Ferno head immobilizer is considered top-of-the-line because of its unique

This tube cover is ideal not only for protection of the rescue tube

It is powered by a rechargeable battery and can be operated by the user via a waterproof hand control

the Gray Valve is a workhorse and remains a leading product for the Jandy Pro Series

Aluminum Cam and Groove Female Coupler x Female NPT Thread - 2 Inch - Type D Coupler size-in-gallons_51-100 The Ferno head immobilizer isThis is a 2 inch Aluminum Cam and Groove Female Coupler x Female NPT Thread, Type D Quick Disconnect. Cam and groove couplings or quick connect couplings are used as a hose connection to avoid leakages. This kind of coupling is popular because it is considered to be a simple and economical way of re connecting and disconnecting. Type D couplers are normally used with type A adapters but can be used with Type E and F adapters and DP (Dust Plug) of