The Compression Brass Cap Nut 15Mm Sabs Is A High-Quality Fitting Designed For Use In Plumbing Systems To Cap Off Or Close The End Of A 15Mm Pipe. Made From Durable Brass, This Cap Nut Ensures A Secure And Leak-Proof Seal. The "Sabs" Designation Typically Indicates It Meets Specific Standards Or Regulations, Providing Reliability And Safety In Various Applications. The Compression Design Allows For Straightforward Installation By Threading It Onto A Compression Fitting, Offering A Robust Solution For Terminating Or Sealing Pipes In Water, Gas, Or Heating Systems.