JB SHLD-E4 Image
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JB SHLD-E4

Shield 5/16" Refrigerant Locking Cap R410a (4 Pack)
    Stocked across our regional branch network — sign in for live availability.
    Competitive contractor pricing — sign in to see your price.
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    WARNING
    Cancer and Reproductive Harm. www.P65Warnings.ca.gov

    Frequently Bought Together

    JB SHLD-U4 image

    JB SHLD-U4

    Shield 1/4" Universal Refrigerant Locking Cap (4 Pack)

    EZT NV-MULTI KEY image

    EZT NV-MULTI KEY

    Universal Multi Key Fits All Novent Caps

    GAS 55 NITROGEN CONT image

    GAS 55 NITROGEN CONT

    55 Cu Ft Nitrogen Content

    MARS 80316 image

    MARS 80316

    30 Amp 2 Pole 240 Volt Fused Pullout Disconnect

    AIREX 72C-B image

    AIREX 72C-B

    E-Flex Guard Fits Line Set With 3/4" Wall Pipe Insulation 72"(6 Ft. Length)

    GAS G40 NITROGEN CONT image

    GAS G40 NITROGEN CONT

    G40 Cu Ft Nitrogen Content

    GAS MC ACETYLENE CONT image

    GAS MC ACETYLENE CONT

    MC 8 Cu Ft Acetylene Content

    REF R410A 25# image

    REF R410A 25#

    Refrigerant HFC R-410a 25lb Cylinder AZ-20

    GAS R OXYGEN CONT image

    GAS R OXYGEN CONT

    R 20 Cu Ft Oxygen Content

    JB SHLD-E4-A2L image

    JB SHLD-E4-A2L

    Shield A2L 5/16" Red Refrigerant Locking Cap (4pk)

    LINS 1/4X3/8X1/2-50-MS image

    LINS 1/4X3/8X1/2-50-MS

    Mini-Split Line Set W/Flare Nuts 1/4 X3/8-1/2 Wall 50 Ft

    MARS 81038 image

    MARS 81038

    30 Amp 250 Volt Fuse HAC-R-30