Extending Network MoCA Setup Help WF-803M GoCoax

[mlv2148]

I am looking to setup MoCA in my house with 2x WF-803M to extend the network to allow another AP and better coverage in the house. Wiring ethernet is not an easy option in this home. The previous homeowner had a large number of xfinity boxes and the splitter off the mainline is a Commscope csapdu9vp. We have Xfinity, but do not use it for cable television, just internet. My modem is a Netgear CM600. Will these adapters or similar work with this splitter to extend the network, or will I have to change out the splitter? Thanks in advance!

[EG]

The VPI passes MoCA. The VP does not. Does it say "MoCA - VOIP Amp" on the label on the right side like with this example;

https://www.commscope.com/product-type/connectors/coaxial-amplifiers-components/rf-amplifiers/itemcs...

[mlv2148]

No it does not say MoCA on the physical device. 

[EG]

Then it won't pass MoCA signals. As stated the VPI  (this one) will;

https://www.amazon.com/Commscope-CSMAPDU9VPI-HomeConnect-Amplifier-Connectivity/dp/B0779YQD38/ref=pd...