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    Copper Fittings

    Home HVAC HVAC Supplies
    Copper Reducer Couplings Copper Reducer Couplings View All
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    Items 1 to 13 of 13 total
    7/8" OD x 3/4" OD Reducing Coupling, Copper Fitting, BM34016

    BRAND: Braso

    ID: #HP430-0064

    HP430-0064 replaces NIBCO 9001270; MUELLER W 01035

    Sold Out
    7/8" OD x 3/4" OD Reducing Coupling, Copper Fitting, BM34016
    Copper Reducing Coupling Fitting. HP430-0064 replaces the following brands and item numbers: NIBCO 9001270; MUELLER W 01035
    SKU:
    BM34016
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    Out-Stock
    Sold Out
    1-1/8" OD x 7/8" OD Reducing Coupling, Copper Fitting, BM34021

    BRAND: Braso

    ID: #HP430-0066

    HP430-0066 replaces NIBCO 9001500; MUELLER W 01049

    $5.95 USD
    1-1/8" OD x 7/8" OD Reducing Coupling, Copper Fitting, BM34021
    Copper Reducing Coupling Fitting. HP430-0066 replaces the following brands and item numbers: NIBCO 9001500; MUELLER W 01049
    SKU:
    BM34021
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $5.95 USD
    1-5/8" OD x 1-3/8" OD Reducing Coupling, Copper Fitting, BM34033

    BRAND: Braso

    ID: #HP430-0070

    HP430-0070 replaces NIBCO 9002050; MUELLER W 01064

    $3.94 USD
    1-5/8" OD x 1-3/8" OD Reducing Coupling, Copper Fitting, BM34033
    Copper Reducing Coupling Fitting. HP430-0070 replaces the following brands and item numbers: NIBCO 9002050; MUELLER W 01064
    SKU:
    BM34033
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $3.94 USD
    2-1/8" OD x 1-5/8" OD Reducing Coupling, Copper Fitting, BM34039

    BRAND: Braso

    ID: #HP430-0071

    HP430-0071 replaces NIBCO 9002400; MUELLER W 01073

    Sold Out
    2-1/8" OD x 1-5/8" OD Reducing Coupling, Copper Fitting, BM34039
    Copper Reducing Coupling Fitting. HP430-0071 replaces the following brands and item numbers: NIBCO 9002400; MUELLER W 01073
    SKU:
    BM34039
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    Out-Stock
    Sold Out
    1-5/8" OD x 1-1/8" OD Reducing Coupling, Copper Fitting, BM34032

    BRAND: Braso

    ID: #HP430-0069

    HP430-0069 replaces NIBCO 9002100; MUELLER W 01065

    $3.94 USD
    1-5/8" OD x 1-1/8" OD Reducing Coupling, Copper Fitting, BM34032
    Copper Reducing Coupling Fitting. HP430-0069 replaces the following brands and item numbers: NIBCO 9002100; MUELLER W 01065
    SKU:
    BM34032
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $3.94 USD
    1-3/8" OD x 1-1/8" OD Reducing Coupling, Copper Fitting, BM34028

    BRAND: Braso

    ID: #HP430-0068

    HP430-0068 replaces NIBCO 9001750; MUELLER W 01056

    $2.80 USD
    1-3/8" OD x 1-1/8" OD Reducing Coupling, Copper Fitting, BM34028
    Copper Reducing Coupling Fitting. HP430-0068 replaces the following brands and item numbers: NIBCO 9001750; MUELLER W 01056
    SKU:
    BM34028
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $2.80 USD
    1-3/8" OD x 7/8" OD Reducing Coupling, Copper Fitting, BM34027

    BRAND: Braso

    ID: #HP430-0067

    HP430-0067 replaces NIBCO 9001800; MUELLER W 01058

    Sold Out
    1-3/8" OD x 7/8" OD Reducing Coupling, Copper Fitting, BM34027
    Copper Reducing Coupling Fitting. HP430-0067 replaces the following brands and item numbers: NIBCO 9001800; MUELLER W 01058
    SKU:
    BM34027
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    Out-Stock
    Sold Out
    1-1/8" OD x 5/8" OD Reducing Coupling, Copper Fitting, BM34019

    BRAND: Braso

    ID: #HP430-0065

    HP430-0065 replaces NIBCO 9001550; MUELLER W 01051

    $5.95 USD
    1-1/8" OD x 5/8" OD Reducing Coupling, Copper Fitting, BM34019
    Copper Reducing Coupling Fitting. HP430-0065 replaces the following brands and item numbers: NIBCO 9001550; MUELLER W 01051
    SKU:
    BM34019
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $5.95 USD
    7/8" OD x 5/8" OD Reducing Coupling, Copper Fitting, BM34015

    BRAND: Braso

    ID: #HP430-0063

    HP430-0063 replaces NIBCO 9001351; MUELLER W 01036

    Sold Out
    7/8" OD x 5/8" OD Reducing Coupling, Copper Fitting, BM34015
    Copper Reducing Coupling Fitting. HP430-0063 replaces the following brands and item numbers: NIBCO 9001351; MUELLER W 01036
    SKU:
    BM34015
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    Out-Stock
    Sold Out
    7/8" OD x 1/2" OD Reducing Coupling, Copper Fitting, BM34014

    BRAND: Braso

    ID: #HP430-0062

    HP430-0062 replaces NIBCO 9001350; MUELLER W 01037

    $8.95 USD
    7/8" OD x 1/2" OD Reducing Coupling, Copper Fitting, BM34014
    Copper Reducing Coupling Fitting. HP430-0062 replaces the following brands and item numbers: NIBCO 9001350; MUELLER W 01037
    SKU:
    BM34014
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $8.95 USD
    5/8" OD x 1/2" OD Reducing Coupling, Copper Fitting, BM34008

    BRAND: Braso

    ID: #HP430-0061

    HP430-0061 replaces NIBCO 9001150; MUELLER W 01023

    $0.54 USD
    5/8" OD x 1/2" OD Reducing Coupling, Copper Fitting, BM34008
    Copper Reducing Coupling Fitting. HP430-0061 replaces the following brands and item numbers: NIBCO 9001150; MUELLER W 01023
    SKU:
    BM34008
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    In-Stock
    $0.54 USD
    5/8" OD x 3/8" OD Reducing Coupling, Copper Fitting, BM34007

    BRAND: Braso

    ID: #HP430-0060

    HP430-0060 replaces NIBCO 9001170; MUELLER W 01025

    Sold Out
    5/8" OD x 3/8" OD Reducing Coupling, Copper Fitting, BM34007
    Copper Reducing Coupling Fitting. HP430-0060 replaces the following brands and item numbers: NIBCO 9001170; MUELLER W 01025
    SKU:
    BM34007
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    Out-Stock
    Sold Out
    1/2" OD x 3/8" OD Reducing Coupling, Copper Fitting, BM34005

    BRAND: Braso

    ID: #HP430-0059

    HP430-0059 replaces NIBCO 9001020; MUELLER W 01019

    Sold Out
    1/2" OD x 3/8" OD Reducing Coupling, Copper Fitting, BM34005
    Copper Reducing Coupling Fitting. HP430-0059 replaces the following brands and item numbers: NIBCO 9001020; MUELLER W 01019
    SKU:
    BM34005
    Vendor:
    Braso
    Type:
    Copper Fitting
    Availability:
    Out-Stock
    Sold Out

    Shop Copper Fittings at SupplyShop

    Find copper fittings for plumbing, water-treatment, repair, and maintenance work. Browse options such as Copper Fitting, Coupling, Extended Coupling - No Stop, 90 degree Elbow. Compare brands such as Braso, Mueller Streamline, Viega when a direct replacement or approved brand matters.

    How to choose copper fittings

    • Match the product page details to the equipment nameplate, project plan, or replacement part requirements.
    • Compare material, connection type, size, pressure or temperature rating, code requirements, and media compatibility where they apply.
    • Use product photos, manuals, model numbers, and SKU details to confirm the selection before checkout.

    Before you order

    Review availability, freight or parcel shipping needs, return eligibility, and installation requirements before checkout. If the job depends on exact fit, have the model number, measurements, photos, or replacement requirements ready before contacting SupplyShop.