I just wanted to update that the https://www.amazon.com/gp/product/B08ML1TSXC/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1 kit i bought came with 2 splitters and this worked perfectly. I now have a 1gb backhaul between my node and router.

I ordered this kit … $170 for (2x) Screenbeam ECB7250 ???

If open to it, a Motorola MM1025 adapter can be had for $55 via Amazon Warehouse (Used; Like New: Prime).

MOCA adopters: https://www.amazon.com/dp/B08ML1TSXC

MOCA splitter installed at entry point of via into home: https://www.amazon.com/dp/B07CQTHL33 (feeds Spectrum cable modem and rooms with MOCA adapters)

Screen shots before and after - https://imgur.com/a/AaeNhYg/