Stay Afloat on the Road: Pack of 6 Mini Probes to Monitor Your RV Water Tanks
Keep track of your RV’s fresh and gray water levels with these mini sensor probes, designed for easy and reliable tank monitoring. Each pack includes six 3/8-inch diameter probes that install quickly with a standard hole saw and help you avoid unexpected surprises while on the road. Smooth any rough edges after installation for the best seal and long-lasting performance.---
Mini Sensor Probes for RV Water Tanks - #500674M
These probes can be used for fresh water and gray water tanks and eliminate surprises on your tank levels while you are traveling
Size: 3/8" in diameter and 1" long
Hole Saw cut needed: 3/8"
These probes can be used for fresh water and gray water tanks and eliminate surprises on your tank levels while you are traveling
Sold in packs of 6
Installation tips: Measure twice and after cutting your hole, smooth out any rough edges to get the best seal.
| Pack quantity | 6 |
|---|---|
| Length (inches) | 1 |
| Diameter (inches) | 0.375 |
| Hole saw cut diameter (inches) | 0.375 |
- What size are the mini probes for water tanks? The mini probes are 3/8 inch in diameter and 1 inch long.
- Can these probes be used for both fresh water and gray water tanks? Yes, these probes can be used for both fresh water and gray water tanks.
- How many probes come in a pack? The probes are sold in packs of 6.
- What size hole do i need to cut to install these probes? You need to cut a 3/8 inch hole to install these probes.
- Any installation tips for the mini probes? Measure twice before cutting the hole, and after cutting, smooth out any rough edges to ensure the best seal.
100% Authentic OEM Parts
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

