# Oppsiue RV Water Pressure Regulator with Gauge, Adjustable Brass Valve

Set and monitor water pressure for an RV or travel trailer with Oppsiue’s adjustable brass regulator and psi/kPa gauge.

- [Original product page](https://www.ofertitastop.com/ca/product/oppsiue-rv-water-pressure-regulator-with)
- [View offer](https://www.ofertitastop.com/ca/visit/oppsiue-rv-water-pressure-regulator-with)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-27T03:55:04.656Z
- Brand: Oppsiue
- SKU: ofertitastop-ca-9973
- Category: Hardware > Plumbing > Plumbing Fittings & Supports > Plumbing Regulators
- Source store: amazon CA
- Active deal: No
- Rating: 4.4 / 5
- Reviews: 425

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Best use cases

Made from brass and stainless steel, this RV water pressure regulator measures 16 × 15 × 5.5 cm and is designed for travel trailers, campers and other mobile living setups. Its hand-adjustable knob lets you change the pressure without tools, while the built-in gauge makes the setting visible as you connect to a water supply. A factory setting of 43.5 psi (300 kPa) gives you a clear starting point.

For a setup where you want to monitor and adjust incoming water pressure, the gauge and control are together in one fitting. If your priority is simply connecting a hose without pressure adjustment, a basic connector takes a different approach, this regulator adds a readable pressure display and an inlet screen filter.

## Tech specs

- Type: RV water pressure regulator with gauge
- Material: Brass and stainless steel
- Inlet connection: 0.75-inch NPT
- Outlet connection: 0.75-inch NPT
- Gauge units: psi and kPa
- Factory pressure setting: 43.5 psi (300 kPa)
- Ports: 2
- Dimensions: 16 × 15 × 5.5 cm

## Where it shines

The adjustable handle makes it practical to set water pressure by hand when connecting at different sites, and the gauge lets you read the pressure in either psi or kPa. Its green, yellow and red markings provide a quick visual reference while you make an adjustment. The regulator is designed to reduce the risk of high water pressure damaging pipes, it reduces pressure rather than increasing it.

An inlet screen helps catch debris such as sand, stones and leaves before they move through the water line. That feature is useful when filling or using an RV water system from a supply where small particles may be present. The brass valve body and stainless-steel gauge are built into a single assembly, keeping pressure control and monitoring together rather than requiring separate fittings for those functions.

For a travel trailer setup, connect the regulator using its 0.75-inch NPT inlet and outlet, then use the handwheel to adjust the pressure as needed. The printed operating instructions on the handwheel offer a straightforward reference during setup. It makes sense if you want a reusable RV water-line fitting that combines manual adjustment, a dual-unit gauge and inlet filtration.

## What to clarify

**Can the pressure be adjusted without tools?** Yes. Turn the hand-adjustable handle to change the setting, the product is designed for manual adjustment without tools.

**What units does the gauge show?** The gauge displays pressure in both psi and kPa, with green, yellow and red visual markings to help read the pressure indication.

**Will it increase low water pressure?** No. This is a pressure-reducing regulator: it is designed to lower incoming pressure, not raise it.

## When it makes sense

Choose this regulator for an RV, camper or travel trailer water connection where you want hands-on pressure adjustment and a visible reading at the fitting. The dual-unit gauge, debris-catching inlet screen and 0.75-inch NPT connections bring practical water-line functions together for mobile use.

## Images

![Oppsiue RV Water Pressure Regulator with Gauge, Adjustable Brass Valve — 1](https://www.ofertitastop.com/i/OovmjUfFN6G1mZSzoOj3JTUfdHQ1kqYqgFrn7HJ7zm4g-dCeRWvFW1ilR0cbrTjSJEr_Yo9zyeiboTuwBLa10WgZfQFsxRPO2UeOgaopJEQpsGyO7qR31SavNw.jpg)

![Oppsiue RV Water Pressure Regulator with Gauge, Adjustable Brass Valve — 2](https://www.ofertitastop.com/i/Zkz0xIoU_4oW2RWMhLSNivMmOwae2hhJEzfLBA4ExwEnq3uyEGOlLMmu3YyzW5solY9NyN66T2IsR1u6uO_FFICfxlbFs989F2KUo1WuB3KPdAloy4TiRNyTXg.jpg)

![Oppsiue RV Water Pressure Regulator with Gauge, Adjustable Brass Valve — 3](https://www.ofertitastop.com/i/v4bvTarEE5cMYp3IAaYV6hF57_VNWI9VkQQ0I3c1MEalw9PXPUH-XWZCpG6jHhdKGsLZx3D9s5NXxfq18ET4b4dDR7OvmXnNfdIBxdKl5m6WIGS4VJdz5caAow.jpg)

![Oppsiue RV Water Pressure Regulator with Gauge, Adjustable Brass Valve — 4](https://www.ofertitastop.com/i/Qgz6S8Kreqw2-Z1eze7ZutvdNSGnWtCnP4G4lxsnkZqIyWtk3vDHvcSI_T1Jg7p6hsaJLCUvWazaaZH3QLeepmrGV89XMBxrm6ocSjvSTRUlBf3kxO6OY9Y_7A.jpg)

![Oppsiue RV Water Pressure Regulator with Gauge, Adjustable Brass Valve — 5](https://www.ofertitastop.com/i/IrEAZhlIRdcMgRyeTRwpreo8-oWKuVwZ-HqFOarZX83oIW8ZFTIIeWgOZyU5iVwPwGzEdRWSKWEZkfrCi-mAjSdwwzGMY9G7IWkshghj0gEywTZTL5H7FmrUrg.jpg)