Topargee Surface Mount (H2F – SM) - Water Tank Gauge, RV, Motorhome, Boat, Caravan, 4x4
Topargee Surface Mount (H2F – SM) - Water Tank Gauge, RV, Motorhome, Boat, Caravan, 4x4
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Product Details
Product Details
The Topargee H2F-FM Flush Mount Water Tank Gauge is a recessed, low-profile digital monitor designed for RVs, caravans, and marine use. It provides real-time tracking of water consumption and remaining capacity, helping you manage your water supply efficiently on long trips, free camping, or aboard a boat.
Its sleek flush mount design and polarized, large backlit LCD display provide clear readings when viewed horizontally or from below. The gauge counts down litre by litre as water flows, automatically shutting off 10 seconds after water stops to conserve power.
Perfect for DIY retrofits or upgrades, the H2F-FM installs inline—no tank modifications needed. Compatible with hand pumps, gravity-fed systems, and all commonly available RV and marine water pumps, it ensures accurate readings every time.
The H2F-FM gauge takes the guesswork out of your water supply, giving you accurate, easy-to-read information at a glance.
| Technical Specifications | |
|---|---|
| Model | H2F-SM Surface Mount |
| Mount Type | Surface mount (Velcro) |
| Power Supply | 2 × AA batteries |
| Battery Life | Up to 2 years |
| Installation | Inline hose connection (no tank fitting required) |
| Cable Length | 1.4 m sender lead |
| Accuracy | Counts litres via inline flow meter |
| Usage Data | Tracks daily and total usage on screen |
| Multi-Tank Support | Programmable for any tank size, can update if more tanks added |
| Compatibility | RV, caravan, marine & gravity-fed systems |
What's Included
What's Included
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The Topargee H2F-FM Flush Mount Water Tank Gauge is a recessed, low-profile digital monitor designed for RVs, caravans, and marine use. It provides real-time tracking of water consumption and remaining capacity, helping you manage your water supply efficiently on long trips, free camping, or aboard a boat.
Its sleek flush mount design and polarized, large backlit LCD display provide clear readings when viewed horizontally or from below. The gauge counts down litre by litre as water flows, automatically shutting off 10 seconds after water stops to conserve power.
Perfect for DIY retrofits or upgrades, the H2F-FM installs inline—no tank modifications needed. Compatible with hand pumps, gravity-fed systems, and all commonly available RV and marine water pumps, it ensures accurate readings every time.
The H2F-FM gauge takes the guesswork out of your water supply, giving you accurate, easy-to-read information at a glance.
| Technical Specifications | |
|---|---|
| Model | H2F-SM Surface Mount |
| Mount Type | Surface mount (Velcro) |
| Power Supply | 2 × AA batteries |
| Battery Life | Up to 2 years |
| Installation | Inline hose connection (no tank fitting required) |
| Cable Length | 1.4 m sender lead |
| Accuracy | Counts litres via inline flow meter |
| Usage Data | Tracks daily and total usage on screen |
| Multi-Tank Support | Programmable for any tank size, can update if more tanks added |
| Compatibility | RV, caravan, marine & gravity-fed systems |
Freight & Delivery
All orders are processed within 1–3 business days after payment confirmation (Monday–Friday).
Orders placed on weekends or public holidays will be processed on the next business day.
Delivery times depend on when your order is placed relative to our cut-off time: 1:00 PM (UTC+10, Sydney/Melbourne).
Once your order ships, you’ll receive a confirmation email with a tracking number.
Estimated Delivery Times by Location:
- Melbourne Metro: 1–3 business days
- Sydney Metro: 1–3 business days
- ACT: 3–5 business days
- Hobart Metro: 4–7 business days
- Adelaide Metro: 4–7 business days
- Perth Metro: 5–10 business days
- Northern Territory: 10–20 business days
- All Regional Areas: 5–10 business days
Returns
If a product doesn’t fit your application or change your mind, you can return it within 30 days of receiving it.
To be eligible:
- The item must be unused and in its original packaging.
- You’ll need a receipt or proof of purchase.
- To start a return, contact us at sales@fleximake.com.au.
- Customers are responsible for return shipping costs.
- All approved returns are subject to a 10% restocking fee.
- Exchanges are accepted — contact us to arrange.
Refunds
- Once we receive and inspect your return, we’ll notify you if the refund is approved.
- Approved refunds are processed to your original payment method within 7–14 business days.
- Bank processing may take additional time.
- If more than 15 business days have passed since approval, contact us at sales@fleximake.com.au
Damages & Issues
Inspect your order upon arrival. Contact us immediately if your item is defective, damaged, or incorrect, so we can resolve it.
Non-Returnable Items:
- Custom products (special orders or personalised items)
- Hazardous materials, flammable liquids, or gases
- Clearance or final-sale items
If unsure about your item, please contact us for guidance

