What I am missing?

[Piolin]

I have a friend who works in construction and they are demolishing a house with a swimming pool, all the equipment is to throw away and he give me this...

Do any of you have this SWG, could you give me a picture of what I am missing?

Thanks in advance...

 

[mas985]

The SWG cell. Zodiac Auto Clear Plus IN-LINE CELL ASSY W/ FLOW SWITCH (82-760-P) - INYOPools.com

 

[Piolin]

Thank you, mas..

 

[Piolin]

I'm giving away to any one willing to pick up at my house for free, sorry no delivery, I live in Miami in the 33184 zip code... I don't know the working condition....