1 in OD x 36 in Flexible Gas Connector Kit - Weatherproof MaxFlow

In this review the PROCURU 1 in OD x 36 in flexible gas connector kit is assessed for homeowners and contractors needing a reliable connection for a tankless water heater or other high-demand gas appliance. The bottom line: this kit stands out for its combination of a full 1 in outer diameter corrugated stainless steel hose, a weatherproof SafeGuard coating, and included fittings and valve that make installation straightforward and durable for indoor or outdoor use. It is best for anyone who wants a ready-to-install, tested gas connector with clear attention to leak protection.

Key Features

• 1 in OD tubing: Provides a larger flow capacity suitable for many high-demand appliances including tankless water heaters, reducing pressure loss compared with smaller connectors.
• 36 in length: A 3 ft. hose offers flexibility in routing and enough reach for typical installations without excess slack.
• SafeGuard weatherproof coating: The yellow coated stainless steel resists corrosion and common household cleaners so the connector can be used outdoors or in exposed locations.
• Complete accessory kit: The kit includes two brass fittings, a 3/4 in FIP gas valve, high-density PTFE sealant tape and gas leak detector, which helps simplify installation and initial testing.
• Certified and tested: CSA certified and 100% leak tested before shipment, providing documented safety for LP or natural gas installations.

Who It's For

This kit is aimed at homeowners, plumbers, and installers who need a professional-grade connector for a tankless water heater or similar high-demand appliance and value an all-in-one solution with fittings and a valve included. The larger 1 in OD tubing and 3 ft. length make it suited to setups where flow capacity and some distance are required.

Those installing simple low-demand appliances that require smaller connectors, or projects that need custom-length tubing beyond 3 ft., should consider other sizes or dedicated runs. Also, always consult local codes and, when in doubt, a licensed installer for gas work.

Pros & Cons

Pros

• Well-built corrugated stainless steel tubing with a protective SafeGuard coating improves longevity in exposed locations.
• Includes necessary brass fittings, a manual 3/4 in FIP gas valve, PTFE tape, and a gas leak detector for a nearly complete installation kit.
• CSA certified and 100% leak tested, offering confidence in safety and reliability.
• Designed specifically for tankless water heaters and other high-demand appliances, delivering appropriate flow capacity.

Cons

• Some customers reported missing parts in a small number of orders, so confirm the kit contents on receipt before installation.

Specifications

Brand	PROCURU
Outer Diameter	1 in (Blue Series)
Length	36 in (3 ft.)
Included fittings	3/4 in MIP (tapped 1/2 in FIP) and 3/4 in FIP brass fittings
Valve	3/4 in FIP gas valve included
Approvals	CSA certified, 100% leak tested
Warranty	10-year limited

Our Verdict

The PROCURU 1 in OD x 36 in flexible gas connector kit is a practical choice for anyone installing a tankless water heater or other high-demand gas appliance who wants a durable, weatherproof, and tested connector with most installation accessories included. It represents good value for installations that need higher flow capacity and outdoor-rated protection, though buyers should inspect the kit on arrival to ensure all parts are present.

Frequently Asked Questions

Is this connector suitable for outdoor use?
Yes. The SafeGuard yellow coating and CSA certification allow indoor or outdoor installations, with added corrosion resistance for exposed locations.

What gases are supported?
The connector is approved for natural gas (NG) and propane/LP (LPG) applications commonly used with tankless water heaters.

Are fittings and valve included?
Yes. The kit ships with two brass fittings, a 3/4 in FIP gas valve, PTFE tape, and a gas leak detector to aid installation and testing.