FlareSeal clip-on male flare demonstrates quick, leak-free seal during installation.
FlareSeal leak-proof flare connection shows secure seal for existing fittings.
FlareSeal variety sizes fit different SAE 45-degree flare joints.
FlareSeal mini-split pack enables easy leak prevention for ductless systems.
FlareSeal schrader-seal stops leaks at Schrader valve points.
FlareSeal locking container variety pack keeps seals organized in the toolbox.
FlareSeal clip-on male flare demonstrates quick, leak-free seal during installation.
FlareSeal leak-proof flare connection shows secure seal for existing fittings.
FlareSeal variety sizes fit different SAE 45-degree flare joints.
FlareSeal mini-split pack enables easy leak prevention for ductless systems.
FlareSeal schrader-seal stops leaks at Schrader valve points.
FlareSeal locking container variety pack keeps seals organized in the toolbox.

FlareSeal 10 Pack 1/4 Inch SAE Flare Gasket – Leak-Free Copper with Thread-Lock Coating for Mini-Splits & HVAC

Overview FlareSeal 10 Pack, Model FS04-10PK, is a copper gasket with a multi-ring flare surface that is...
Vendor: FlareSeal
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FlareSeal clip-on male flare demonstrates quick, leak-free seal during installation.

FlareSeal 10 Pack 1/4 Inch SAE Flare Gasket – Leak-Free Copper with Thread-Lock Coating for Mini-Splits & HVAC

£37.19
FlareSeal clip-on male flare demonstrates quick, leak-free seal during installation.
FlareSeal leak-proof flare connection shows secure seal for existing fittings.
FlareSeal variety sizes fit different SAE 45-degree flare joints.
FlareSeal mini-split pack enables easy leak prevention for ductless systems.
FlareSeal schrader-seal stops leaks at Schrader valve points.
FlareSeal locking container variety pack keeps seals organized in the toolbox.

FlareSeal 10 Pack 1/4 Inch SAE Flare Gasket – Leak-Free Copper with Thread-Lock Coating for Mini-Splits & HVAC

£37.19
Description
Description
x

Overview

FlareSeal 10 Pack, Model FS04-10PK, is a copper gasket with a multi-ring flare surface that is fully coated with thread-lock. The clip-on design is intended to compensate for minor surface scratches and alignment quirks between male and female flare fittings, offering an easy, leak-conscious solution for SAE 45-degree flare joints.

Why choose FlareSeal?

Engineered for reliability in refrigeration, HVAC, ductless mini-splits, and related systems, FlareSeal provides a crush seal when clipped on. The copper base material supports consistent contact across the flare intersection, while the coating helps maintain a stable seal even if the fitting surface isn’t perfect.

  • Easy installation - Clips onto the male flare with a simple action
  • Seal integrity across both new and existing flare connections
  • Multiple sizes available to fit a wide range of SAE 45-degree flare joints
  • Trusted by OEMs for leak-conscious equipment performance

Real-world uses

In a typical ductless mini-split project, FlareSeal can streamline connections between outdoor lines and indoor units. It also serves in refrigeration lines, evaporator pressure regulators, and Schrader valve paths where a tight seal matters.

  • Mini-splits and ductless HVAC installations
  • Refrigeration lines and HVAC service work
  • Schrader valve applications and related components needing a secure seal
  • Oil filters and filter driers in compatible lines

Pack options and availability

FlareSeal is offered as a 10-pack (FS04-10PK), with larger quantity options and a dedicated Variety Pack featuring 60 seals in a locking container for toolbox readiness.

Care and storage

Store in a cool, dry place and inspect clip-on contact surfaces for scratches before reuse. Pair with compatible SAE 45° flare fittings and follow equipment manufacturer torque guidelines for best results.

FAQ

Q: What is FlareSeal 1/4 inch 10 Pack for?

A: It clips onto the male SAE flare and uses a coated copper gasket with a multi-ring surface to help seal and compensate for minor surface issues, potentially reducing leaks.

Q: What pack options are available and suitable uses?

A: Available in 10-pack and larger bundles; suitable for HVAC, refrigeration, mini-splits, Schrader valves, pressure regulators, and other SAE 45-degree flare connections.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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