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QRFS is your one-stop source for high-quality fire sprinkler system parts, trusted by building owners, facility maintenance teams, and fire protection contractors nationwide. Whether you're replacing a corroded sprinkler head, prepping for an inspection, or retrofitting a system, we supply the right components fast—with a deep inventory, real-time availability, and expert support to match.
From residential fire sprinklers used in homes and multi-family buildings to commercial fire sprinkler system components protecting malls, hotels, schools, warehouses, industrial facilities, and more, we’ve got what your system needs to stay compliant and operational.
No two fire sprinkler systems are exactly alike, as each has unique design objectives. That’s why QRFS stocks a comprehensive catalog of fire sprinkler parts that meet NFPA standards and represent every major manufacturer, including Tyco, Viking, Reliable Sprinkler, Senju, and Victaulic.
All of our parts are listed, identified by accurate specs, and backed by fast shipping, with support that helps you identify hard-to-find components using photos, sprinkler identification numbers (SINs), and other information.
Our fire protection inventory includes:
Every part in a sprinkler system plays a role in fire protection—and compliance, maintenance, and effectiveness all depend on choosing the right equipment. We help customers avoid costly and risky delays by keeping in-stock items that match a variety of fire protection system requirements, especially when local vendors fall short.
Our site is built for speed and accuracy, with detailed product pages that include:
Whether you're buying from the office or on the job site, QRFS provides the precision and confidence you need to act—and get the fire sprinkler system parts you need—fast.
Many of our customers aren’t installing new systems; instead, they’re maintaining existing ones. That’s why we strive to assist with compliance with inspection, testing, and maintenance (ITM) requirements. Our selection is curated around the parts systems actually need to stay code-compliant: corrosion-resistant heads, spare head cabinets, replacement wrenches, test equipment, and more.
Our customers use QRFS to replace:
Need help identifying a component? Please send us a picture using this form—we’ve built our support workflows around the real-world challenges our customers face.
Whether you’re overseeing a residential facility like apartments or senior housing, or managing a commercial complex, QRFS delivers parts that match your environment. Our inventory features a diverse array of items, from concealed residential sprinklers to tamper-resistant institutional heads used in prisons to high-temperature commercial sprinklers for industrial systems.
Need bulk pricing or a custom quote for larger facilities? Contact our team to inquire about quantity pricing.
QRFS exists to eliminate the headaches of finding the right fire sprinkler system components. Here’s what makes us different:
QRFS doesn't just sell fire sprinkler system components and other fire protection supplies—we focus on solving real-world problems for real-world buildings, systems, and people.
Want to get smarter about your sprinkler system? Start here:
What are fire sprinkler escutcheons, and why are they important?
Escutcheons are decorative trim pieces that cover the hole that is cut in a wall or ceiling to expose a sprinkler. They create a clean, finished appearance while concealing rough cut edges around the opening. In addition to improving aesthetics, they help keep out dust, debris, and pests from entering the space around the pipe, and can help hold a sprinkler in position relative to the ceiling or wall over time.
What’s the difference between a cover plate and an escutcheon?
A cover plate is part of a concealed sprinkler assembly that hides the sprinkler until elevated heat releases the cover. An escutcheon, by contrast, is a visible trim piece that seals and finishes the opening around the sprinkler pipe. Both improve appearance, but they serve different functional roles in system performance and activation.
What types of fire sprinkler heads are available?
Fire sprinkler heads come in several orientations, including pendents, uprights, horizontal sidewalls, and vertical sidewalls, as well as concealed and exposed options. They also have a range of different activation temperatures, K-factors, spray patterns, and other performance characteristics that meet various design objectives. Each is designed for specific installation scenarios and hazard conditions. Individuals who are installing or replacing sprinklers must choose heads with the specific characteristics that ensure proper water distribution and fire control or suppression.
Why do I need a sprinkler head wrench?
Sprinkler wrenches are specially designed tools used to install or remove heads without damaging sensitive components, including the deflector and heat-sensitive element. Using the correct wrench for each model helps prevent leaks, misalignment, or accidental activation. It is also mandated by fire protection standards.
What are sprinkler guards and shields used for?
Guards protect sprinkler heads from physical damage in areas such as under stairways and within warehouses, gyms, and mechanical rooms. They also help prevent accidental activation caused by impacts. In specific environments, like when sprinklers are installed on multi-level racks in a warehouse, shields prevent spray from other sprinklers from interfering with the protected sprinkler’s heat sensitivity.
What is a fire sprinkler shut-off tool?
A shut-off tool is used to temporarily stop water flow from an activated sprinkler head after a fire or accidental discharge. These tools help reduce water damage while the system is being repaired or reset. They are typically used by trained personnel during emergencies and also serve as a temporary sprinkler until repairs are completed.
What are some key components of a fire sprinkler system?
A complete system has numerous components, with some of the most important being sprinkler heads, piping, fittings, valves, alarms, gauges, and fittings. Accessories such as escutcheons, cover plates, and guards also help ensure proper installation, protection, or aesthetics.
Why are sprinkler gauges important?
Sprinkler gauges monitor water and/or air pressure within the system to ensure it is functioning properly and operates within safe limits. Regular inspections of gauges help identify leaks, blockages, or system failures before they become serious issues, and spot damaged or malfunctioning gauges.
What are flexible sprinkler drops used for?
Flexible drops connect sprinkler heads to branch lines using bendable tubing instead of rigid pipe. They simplify installation, especially in suspended ceilings, and make it easier to position sprinkler heads. This flexibility can reduce labor and installation time, creating efficiencies in larger projects. In addition, flexible drops are used in systems requiring seismic design in earthquake-prone areas.
What is a drywall access door, and why is it needed?
Drywall access doors provide entry points to concealed system parts like pipes, valves, and other components. They allow for inspection, maintenance, and repairs without damaging walls or ceilings. Proper access is essential for code compliance and system upkeep.
What is a pre-assembled fire sprinkler riser?
A pre-assembled riser is a factory-built assembly that includes the valves, gauges, and other key components typically found on a custom-built riser. It simplifies installation and ensures consistency and compliance with fire protection standards. A pre-assembled riser can save time on-site and reduce installation errors.
How do I choose the right fire sprinkler parts and equipment?
Selecting the right parts depends on your system type, its pressure requirements, sprinkler models, installation environment, and other factors. Compatibility is critical—many components are designed for specific manufacturers and configurations. When in doubt, consult product specifications and a qualified fire protection professional to ensure proper fit and compliance. If you have questions about a specific item, you can also contact QRFS!
