MHYYT Fit Sleep Number Air Chamber Caps & M236 Connectors (4-Piece Kit) - for Testing Leaks, Replacing Broken Fittings on King, Queen, FlexTop Mattress - Air Bed Repair Parts Replacement for M-236

[Complete 4-Piece Repair Kit] Includes 2 High-Pressure Testing Caps and 2 M236 Male Connectors with new O-rings. A full solution for testing and repairing your Sleep Number bed's air chambers.

[Accurately Test for Air Leaks] Use the sealing caps to isolate and pressurize the air chamber. This helps you quickly diagnose whether a leak is in the chamber, hose, or pump, saving troubleshooting time.

[Replace Broken Connectors] Swap out old, cracked, or leaking original M236 fittings on your bed with these new connectors. Restores a perfect seal in the air line for reliable inflation and firmness control.

[Wide Mattress Compatibility] Designed to work with many Sleep Number bed models (including King, Queen, FlexTop, etc.) as a direct replacement for OEM M-236 parts or for system testing.

[High-Quality & Ready to Use] Each piece is brand new and individually packaged. Made from durable materials to ensure a secure seal and long-lasting performance right out of the box.

[Cost-Saving DIY Repair] Avoid the high expense of a whole new air chamber or a service call. This kit empowers you to easily test and fix common air leak issues at a fraction of the cost.