10 Best John Guests
for June 2023

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

As a homeowner, you know that plumbing and pumping equipment are essential for maintaining your home's functionality. And when it comes to these devices, you want only the best components, like those offered by John Guest. With a history of producing high-quality valves, tubes, and related components since 1961, John Guest has become a household name in the world of Tools & Home Improvement products. Their range of products includes Speedfit fittings, PPSV stop valves, and white polypropylene fittings, among others, all designed to deliver reliable and leak-free connections without the need for additional tools. The best part of John Guest products is their twist-and-lock technology, which allows for quick and secure connections, making plumbing and pumping equipment maintenance an easy and hassle-free task. For those who demand excellence, John Guest products are always a reliable choice. In this blog post, we will be sharing the ten best John Guest products that are sure to make your plumbing and pumping equipment maintenance a breeze. Whether you are a DIY enthusiast or a seasoned professional, these products are a must-have in your toolkit. We'll be diving into the unique features of each product, including their durability, reliability, and compatibility, so you can make an informed decision about which John Guest components are right for your specific requirements. So, let's dive in and explore the top 10 John Guest products for Tools & Home Improvement, Pumps & Plumbing Equipment!

1
9.9
SCORE
John Guest PPSV041212WP Speedfit to Speedfit Shut-Off Valve, Push-to-Connect, 3/8 Inch OD

John Guest Speedfit John Guest Speedfit PPSV041212WP to Speedfit Shut-Off Valve

by Reliance Worldwide Corporation
What We like

QUALITY: durable, odorless, tasteless, and non-toxic

more infoarrow_drop_down

Product Features

  • DURABILITY: Provides excellent chemical resistance
  • SECURE: Approved for behind-the-wall applications as a permanent leak-free connection. Twist and lock feature.
  • NO TOOLS REQUIRED: Push-to-connect fittings provide a simple, quick, reliable, leak-free connection with no tools required
  • SAFE: FDA-compliant material; NSF 61 and 51 certified
2
9.8
SCORE
John Guest ASVPP1LF Angle Stop Adapter Valve, Push-to-Connect, 3/8-Inch by 3/8-Inch by 1/4-Inch

John Guest Speedfit John Guest Angle ASVPP1LF Stop Adapter Valve

by Reliance Worldwide Corporation
What We like

QUALITY: durable, odorless, tasteless, and non-toxic

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Product Features

  • DURABILITY: Provides excellent chemical resistance
  • COMPATIBILITY: designed for hot and cold potable water
  • SAFE: FDA-compliant material; NSF 61 and 51 certified
  • NO TOOLS REQUIRED: Push-to-connect provides a simple, quick, reliable, leak-free connection with no tools required
3
9.5
SCORE
John Guest Speedfit PSEI6012U9P Female Connector x 3/8

John Guest Speedfit PSEI6012U9P Female x Connector 3/8" Compression Push-to-Connect

by Cash Acme
What We like

Manufactured with FDA compliant materials and NSF 61 and 51 certified

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Product Features

  • Lead-free, corrosion free, non-toxic, and more chemically resistant than other plastics
  • John guest push-to-connect technology provides a simple, reliable, leak-free connection
  • Manufactured from white polypropylene and equipped with EPDM o-rings
  • Can be used with plastic or soft Copper tubing
4
9.2
SCORE
John Guest Acetal Copolymer Tube Fitting Locking Clip for 1/4

John Guest Acetal Copolymer Tube Fitting Locking Clip 1/4" for Tube OD (PIC1808R) (Pack of 10)

by John Guest
What We like

Meets NSF/ANSI standards 14, 51, and 61 for quality assurance

more infoarrow_drop_down

Product Features

  • Accepts nylon and polyurethane tube fittings
  • Locking clip attaches tube to fitting for secure connection
  • Working pressure of up to 150 psi
  • Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength
5
8.8
SCORE
John Guest PPSV500822WP Speedfit to Female Shut-Off Valve, Push-to-Connect, 1/4 OD x 1/4 NPTF Inch

John Guest Speedfit John Guest Speedfit PPSV500822WP to Female Shut-Off Valve

by Reliance Worldwide Corporation
What We like

QUALITY: durable, odorless, tasteless, and non-toxic

more infoarrow_drop_down

Product Features

  • SECURE: Approved for behind-the-wall applications as a permanent leak-free connection. Twist and lock feature.
  • SAFE: FDA-compliant material; NSF 61 and 51 certified
  • DURABILITY: Provides excellent chemical resistance
  • NO TOOLS REQUIRED: Push-to-connect fittings provide a simple, quick, reliable, leak-free connection with no tools required
6
8.6
SCORE
John Guest - ICE MAKER KIT Ice Maker Connection Kit, Push-to-Connect, Angle Stop Adapter Valve, Universal

John Guest

by Reliance Worldwide Corporation
What We like

QUALITY: durable, odorless, tasteless, and non-toxic

more infoarrow_drop_down

Product Features

  • COMPATIBILITY: Can also be used for filtration systems, coffee makers and more
  • SAFE: FDA-compliant material; NSF 61 and 51 certified
  • DURABILITY: Provides excellent chemical resistance
  • PUSH-TO-CONNECT: Provides a leak-free connection from water supply to ice maker
7
8.5
SCORE
John Guest Reducing Union Connector 3/8

APEC Water Systems John Guest Reducing Union Connector 3/8" OD Tube x 1/4" Tube OD Polypropylene White (PP201208W)

by John Guest
What We like

No tools required; Lead free; Corrosion free

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Product Features

  • Suitable for water and food applications
  • White Polypropylene Constructions with food grade EPDM O-rings
  • Not suitable for compressed air applications
  • Material with excellent chemical resistance
8
7.9
SCORE
John Guest ASVPP5LF Angle Stop Adapter Valve, 1/2

John Guest ASVPP5LF Stop Angle Adapter Valve

by John Guest
What We like

Connect to angle stop

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Product Features

  • Use on 3/8comp or 1/2NPS
  • Lead free
  • Quick connect/disconnect
  • Shut-off valve
9
7.9
SCORE
John Guest Polypropylene Ball Valve PPSV040808W - 1/4

APEC Water Systems John Polypropylene Guest Ball Valve PPSV040808W

by John Guest Ltd
What We like

Push-In Fittings designed for use with a wide range of industrial water treatment applications

more infoarrow_drop_down

Product Features

  • The valves are for use with potable water.
  • White Polypropylene Constructions with food grade EPDM O-rings
10
7.9
SCORE
John Guest Speedfit PPSV501222WP John Guest 3/8

John Guest Speedfit PPSV501222WP John Guest x 3/8" 1/4" Push-Fit Shut-Off Valve Elbow

by John Guest Speedfit
What We like

Designed to work effectively

more infoarrow_drop_down

Product Features

  • Durable and long lasting
  • Convenient and easy to use
  • Model number: PPSV501222WP

John Guest was born on February 4th, 1920 in a small town in the county of Essex, England. He grew up during a time when the world was rapidly changing, with new technologies emerging and taking hold at an astounding pace.

During the early years of his life, John demonstrated a natural gift for engineering and a passion for all things mechanical. After completing his formal education, he began working in the industry and quickly gained a reputation as a skilled technician and a creative problem solver.

In the 1960s, John began exploring the potential of plastic materials in the field of fluid transfer systems. He saw an opportunity to create a new type of fitting that would be lightweight, durable, and easy to install. After years of experimentation and refinement, John perfected his invention and launched the company that bears his name today.

John Guest Ltd. quickly gained a reputation for excellence in the field of fluid transfer systems. The company's fittings were embraced by engineers, contractors, and technicians around the world, and the business experienced rapid growth and expansion.

Over the years, John Guest Ltd. has continued to innovate and refine its products, staying at the forefront of the industry with new materials, new designs, and new applications. Today, John Guest fittings can be found in a wide range of industries and applications, from healthcare and food service to automotive and aerospace.

The legacy of John Guest lives on today, as the company he founded continues to push the boundaries of what's possible in fluid transfer systems. For over 60 years, John's vision and pioneering spirit have inspired generations of engineers and technicians, and his legacy continues to shape the world we live in today.

The key design choices of the push-to-connect fittings from the context above include providing excellent chemical resistance, a secure twist and lock feature, and requiring no tools for installation. These design choices make the product very easy and convenient to use for users.

Additionally, the FDA-compliant material and NSF 61 and 51 certifications ensure that the product is safe to use for its intended purpose. This can give users peace of mind knowing that the product they are using is not only convenient but also reliable and safe.

Overall, these design choices can have a significant effect on users as they can save time and effort during installation and provide a reliable and safe solution for their plumbing needs. This can increase user satisfaction with the product and potentially lead to repeat purchases or recommendations to others.

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