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US warehouse stock + international shipping — check delivery to your country
US stock + international shipping

iCrimp / IWISS

PEX & Multilayer Pipe Accessories

For replenishing installation supplies: select rings, sleeves and fittings by the connection system already in use.

US & metric size help: Inch-size plumbing labels are often nominal sizes, not measured outside diameters. Do not convert a nominal inch label directly into a metric jaw size. Match the tubing standard, connection system and jaw profile. See the unit and size guide.

Standards & compatibility guide

6 products

Choose for your application

01

Joint system

Keep copper crimp rings, clamp rings and expansion sleeves distinct.

02

Pipe & size

Match pipe specification, fitting dimensions and nominal size.

03

Quantity

Check pack count, included sizes and the matching installation tool.

Selection advice

Can rings or sleeves be substituted if the diameter is similar?

No. Use components intended for the same joint system and follow their installation requirements.

What does the displayed price include?

The price corresponds to the configuration named on the card. Product pages list the available options and package contents. Additional jaws, replacement parts and alternative kits may have different prices.

Need help choosing?

Send your application, dimensions, terminal or fitting reference and a photo. Our team can help you check the right tool.

Email sales@iwiss.com