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Arrowhead 1/2 in. Copper Compression X 3/4 in. MHT Brass Washing Machine Valve

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Arrowhead 1/2 in. Copper Compression X 3/4 in. MHT Brass Washing Machine Valve is built to handle the daily demands of laundry rooms with a sturdy brass body designed for long-last…

Arrowhead MPN 221CCLF
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Typical Store Price i
Typical store price: low $13.99, average $16.99
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About Product Overview

Arrowhead 1/2 in. Copper Compression X 3/4 in. MHT Brass Washing Machine Valve is built to handle the daily demands of laundry rooms with a sturdy brass body designed for long-lasting performance. This valve pairs a 1/2" copper compression inlet with a 3/4" MHT outlet, delivering a reliable connection from your copper supply line to standard washing machine hoses.

Why this valve stands out for real-world use:

  • Lead-free brass construction ensures safe water passage and durability, reducing the risk of corrosion and leaks over time.
  • 1/2" copper compression inlet provides a secure, plumber-friendly connection to copper supply lines without the need for soldering.
  • 3/4" MHT outlet matches the common washing machine hose fittings, simplifying installation and reducing the chance of compatibility issues.
  • Reliable performance specs rated up to 125 psi and 180°F, covering typical hot and cold washer supply scenarios in most homes.
  • Bulk packaging is ideal for contractors, property managers, and maintenance teams who stock multiple units for fast replacements.
  • Indoor laundry compatibility designed for laundry areas, basements, and utility rooms; note that it is not frost-proof and does not feature anti-siphon safeguards.

Practical use cases and setup ideas:

  • Replacing an aging valve behind a washer during a remodel or maintenance cycle, leveraging the familiar 1/2" copper supply and 3/4" hose connection.
  • Retrofit projects where copper piping is already in place, allowing a quick, solder-free compression connection to restore a leak-free seal.
  • New washer installations in homes or apartments where standard 3/4" washing machine hoses are used, ensuring a straightforward fit with the valve’s MHT outlet.

Installation tips for a clean, secure setup:

  • Shut off the water supply and relieve system pressure before removing any existing valve.
  • Prepare the 1/2" copper line with a clean, square end, slide on the compression nut and ferrule, then tighten to achieve a snug seal without overtightening.
  • Attach the 3/4" MHT hose to the valve’s outlet and hand-tighten; finish with a small wrench turn to secure the connection without stressing the threads.

Designed for straightforward performance, this Arrowhead valve delivers a dependable, easy-to-install solution for upgrading your laundry plumbing. With a lead-free brass body and solid compression-to-Hose-thread compatibility, it’s a practical choice for reliable washer supply connections that stand up to everyday use.

The Details Specifications

Brand Arrowhead
SKU 4330189
UPC 690043461052
Unit EA
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 4 × 2 × 1
Weight 0 lbs
Cubic Feet 0.06723 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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