Stanweemix

Water Line Adapter 4 PCS Pipe Fittings in 1 2 Female to 3 8 Male Reducer Adapter Compression

1639+ bought in the past month

$9.99$11.88

About this item

  • STAINLESS STEEL: Heath and friendly material. 1/2 inch female inlet to 3/8 inch male outlet reducer adapter for shutoff valve.
  • ADVANTAGE:Solidly constructed of stainless steel with nickel finished for long term durability, resisting daily rust and tarnishing. Stainless steel fitting is stronger than brass. Built-in rubber ring for better sealing.
  • MULTIPURPOSE & EASY INSTALLATION: Used for adding to an outlet water shut off valve with a washer, it is a perfect adaptor for 1/2 to 3/8 faucet supply hose.
  • US STANDARD SIZE: Pipe fitting with standard size 3/8” male and 1/2” female, fits for converting 3/8” fittings size to 1/2”.
  • PACKAGE INCLUDED: 1/2" to 3/8" adapter with rubber washer ( 4 PCS )
$9.99
Was $11.88Save $1.89

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DeliveryFriday 10 Apr – 16 Apr
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Product details

Size1/2 to 3/8 Water Hose Adapter
MaterialRubber, Stainless Steel
BrandStanweemix
ColorChrome
Connector TypeReducer
Thread Size3/8 inch male, 1/2 female
Exterior FinishNickel
Thread TypeNPT
Item Weight0.1 Pounds
Number of Pieces4

Technical specifications

size1/2 to 3/8 Water Hose Adapter
materialRubber, Stainless Steel
brandStanweemix
colorChrome
connector_typeReducer
thread_size3/8 inch male, 1/2 female
exterior_finishNickel
thread_typeNPT
item_weight1.6 ounces
number_of_pieces4
manufacturerStanweemix
set_nameStanweemix 1/2 to 3/8 Water Hose Adapter Set (4 Piece)
part_number1/2 to 3/8 Water Hose Adapter
package_dimensions3.58 x 3.23 x 0.83 inches
item_model_number1/2 to 3/8 Water Hose Adapter
finishStainless Steel
item_package_quantity1
included_components1/2 to 3/8 Water Hose Adapter, Washer
batteries_includedNo
batteries_requiredNo
best_sellers_rank#9,941 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #141 in Pipe Fittings
date_first_availableMay 6, 2022

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Customer reviews

4.6516 ratings

Customers say

Customers find the hose adapter works well, with one mentioning it's perfect for attaching hoses to faucets. Customers praise its tight connections, zero leaks, and ease of installation, with one mentioning it saved them from replacing shutoff valves.

★★★★★

GREAT LITTLE ADAPTOR ITEMS

ScamFighterSeptember 6, 2025✓ Verified purchase

I'm the tool / supplies junkie in my house, and as a female, I'm all about DETAILS DETAILS DETAILS. These are great quality, and I would purchase them again. I've had no issues with them. The connection is tight, the threads a great consistency. Seal them with teflon tape, is my suggestion. I don't like fighting metal on metal to pull it apart, using the old fashioned GOO GLUE GUNK...I call it, nor do I want leaks linking metal to plastic, which is common in the irrigation system. Teflon tape...there are different kinds for different intended uses...pay attention when buying...works great. I HATE LEAKS, and I'm the one ALWAYS designated to handle the plumbing. Rarely do I call a plumber, so that should tell you how successful the teflon tape is for me. Read more

★★★★★

Good buy!!!

Stephanie MDecember 19, 2025✓ Verified purchase

Perfect fit. Worked amazing Read more

★★★★★

Great quality

good guyMarch 26, 2025✓ Verified purchase

works great... no leak, easy to install and inexpensive. strongly recommend it. Read more

★★★★★

NPT to compression NOT compression to compression

Claire ParkerFebruary 1, 2025✓ Verified purchase

You would think from the description that this is merely a change in size but these are also different types of fittings - NPT and compression. I needed both to be compression and it took me a long time to figure out why the 1/2 inch fitting didn’t fit. Plumbing terminology really needs more precision. These are very good quality but hope to find the fittings I really needed. Read more

★★★★☆

Threads fit, but washers...

Grace DoltonOctober 26, 2024✓ Verified purchase

I've replaced several faucets over the years, and I needed this adapter for a new faucet I purchased. After installing everything and turning on the water, the hoses were leaking/spraying at the wall. When I removed the hoses (connected by thesw adapters) the washers were twisted and pulled halfway down the adapter/hose spaces. I removed the rubber washers, set them carefully in the adapters, reattached them, and tried again. This time only the hot water side had the issue. I'm not sure if this is a normal problem, but the people I talked to who deal with plumbing professionally said this shouldn't happen. I haven't sorted out the hot water side yet, but since it's a 4 pack, I plan to see if one of the others in the pack will work better. Read more

★★★★★

1996 home . Under kitchen sink .

Raquel HalladayNovember 21, 2025✓ Verified purchase

The media could not be loaded. Yay! Easy to install the smaller hoses to the bigger hoses . Simple! Perfect fit! I made a hole in a stretchy pipe though.. be careful every one! My video is of the “hot side” . I bought 4 to have back ups 👍🏾 Read more

★★★★★

Great Fit and Easy to Install!

Evelyn WangJuly 22, 2025✓ Verified purchase

This water line adaptor worked perfectly for my bathroom sink project. The connection was snug and leak-free, and installation took just minutes. Read more

★★★★★

Perfect for bathroom faucet

HarpDocFebruary 23, 2026✓ Verified purchase

My bathroom pipe connection was half inch and the new faucet I ordered didn't have the right connection. This worked perfectly. Read more

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