Adding Electric Waste Valves to 2025 Palomino Puma
Updated 12/29/2025 | Published 12/04/2025
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Question:
We have a 2025 38 foot Puma Palomino camper. We are both unable to open the black and grey tanks so want to convert to the electric one. Do we need a separate one for the grey tank and the black tanks. Which would be appropriate for our camper? Is there video to show the installation?
asked by: Belinda M
Expert Reply:
Hi Belinda; it really depends on your setup and we have no way of knowing what was used on your camper. The Valterra EZ Valve Double Electric Waste Valves # E84-8 are able to do both on a single piece. The Valterra E-Valve Electric Waste Valve System for RV Black and Gray Water Tanks # VAL95MB comes with one for the black and one for the gray. There are also different options available for different size fittings.
We don't have a good installation video for these, only the review video attached below. If you're going to install the valves yourself you will need to determine your fitting size to see what works. It is possible to use adapters as well to get everything to match but those are parts you will need to pick up at your local hardware store.
(click to enlarge)
Product Page this Question was Asked From
Valterra EZ Valve Double Electric Waste Valves - Rotating - (2) 3" Hubs to 3" Lug Fitting
- RV Waste Valves
- Sewer Elbow
- Double Waste Valve
- 3 Inch Valve Body
- Electric
- 3 Inch Bayonet
- 3 Inch Hub
- Rotating Valve
- Valterra
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Robin H.
12/29/2025
Hi Belinda, how did things go with the electric waste valve setup on your Puma Palomino camper? Were you able to find the right fitting size and get both tanks working with the system you chose? Your update could make it easier for others looking to do the same conversion.