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| The 644WG4 from Sioux Chief is a 1” PEX x 1” Female Sweat Adapter, Brass. This item allows to transition from PEX-A tubing to copper pipe using PEX expansion method. Compatible with all brands of PEX-A tubing. Sweat part of the fitting must be soldered first. Features: •Direct replacement for Uponor ProPEX style expansion fittings model LF4511010. •Fully compatible with Uponor hePEX and AquaPEX series PEX-A tubing and ProPEX connection system. •Approved for potable water use. •Manufactured to ASTM F1960. •NSF certified for US and Canada. •Lead-free. •Made in the USA. |
| Product Specs | |
| Material | Lead-Free Brass |
| Product Type | Fittings |
| Size | 1" |