In the past, some Senecas could accomodate a stackable pair while others could only use a combo unit based on the floorplan. So machine brands would likely differ if the same restrictions are present in the brand new Seneca.
I installed a Splendide combo in my TS and we love it!
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Rob R.
Akron, OH
2014 Seneca 37TS
Toads: 2019 Ford Edge ST or 2013 Ford Focus ST
I installed the Splendide in our 2018.5 37RB as that is what Jayco said it was set up for as far as the measurements they gave me for drilling hole for vent. They may have changed for 2019 though.
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Brian & Jeannie
2018.5 Seneca 37RB with to many mods to list
2015 Jeep JKU Rubicon