Flow Doctor

Flow Doctor Water Pressure Glycerin Filled Gauge Kit — 0 to 200 psi, 3/4 inch Garden Hose Thread, 5 Adapters, Indoor/Outdoor Testing

High-performance patio lawn and garden made for confident daily results

$33.69

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Cera Garden

Flow Doctor Water Pressure Gauge Kit: Precision, Versatility, and Ready-to-Use Convenience

Engineered for reliable pressure checks, this glycerin-filled gauge stays steady as hoses flex and water flows. With a 0–200 psi (0–14 bar) range and a dual-dial display, you get a clear, actionable readout at a glance in a variety of conditions. The standard 3/4 inch Garden Hose Thread (GHT) fittings fit many outdoor fixtures, hoses, spigots, and washing machine outlets. Five adapters broaden compatibility, allowing measurements in multiple locations and configurations, from home projects to on-site testing.

Key features at a glance

  • Glycerin-filled, damped gauge for stable readings under common pressure fluctuations.
  • 0–200 psi (0–14 bar) range covers typical residential and light commercial testing needs.
  • Standard 3/4 inch GHT connections fit a wide range of hoses and outdoor fixtures.
  • Five adapters included to cover multiple connection scenarios, including a 1/2 inch pipe adapter for testing household pipes and appliances.
  • Unique stop valve adapter enables measurement behind sinks, basins, toilets, and dishwashers.
  • Two tubing adapters (1/4 inch and 3/8 inch) extend testing to lines feeding ice makers, filters, RV systems, and irrigation lines.
  • Snap-fit quick-connect compatibility with hoses, sprinklers, irrigation devices and spray nozzles for fast setup.
  • Rugged construction: black steel housing, copper attachments, and a four-unit readout for quick readability.
  • Compact, all-purpose kit designed for indoor and outdoor use with minimal setup time.

Practical uses in daily life

Use cases span routine maintenance to diagnostic checks. A gardener can verify irrigation line pressure to ensure even coverage; a homeowner can assess supply pressure before installing a new faucet or dishwasher; an RV traveler can evaluate caravan water lines at a campsite. The included adapters allow you to adapt to different outlets without hunting for extra parts, making on‑the‑spot testing more convenient.

How to use in simple steps

  • Choose the right adapter and connect it to the fixture or hose.
  • Attach the gauge, turn on water, and observe both dials.
  • Record readings and compare against your system’s expected pressure range.

Quality you can rely on

The Flow Doctor gauge kit combines durable construction with precise measurement. The copper attachments resist corrosion, while the glycerin-filled mechanism dampens quick pressure spikes for easier interpretation. The four-unit readout supports quick, at-a-glance decisions in both home workshops and field settings.

FAQ

Q: What is included in the Flow Doctor kit?

A: The kit includes a glycerin-filled gauge, 0–200 psi range, standard 3/4 inch GHT fittings, and five adapters for various connections.

Q: How can I use this for indoor and outdoor testing?

A: Attach the correct adapter, connect to hoses or fixtures, and read the dual-dial gauge to assess pressure in different lines.