THIS ITEM IS NON-RETURNABLE & NON-EXCHANGEABLEMahalo for choosing CalMed Hawaii as your breast pump provider.MEDELA: 1-800-435-8316 (1-Year Warranty)SPECTRA: 1-855-446-6622 (2-Year Warranty)ELVIE: 1-929-239-3212 / questions@elvie.com (2-Year Warranty & 90 day warranty on washable components)ZOMEE: 1-888-662-7159 / info@zomee.com (2-Year Warranty) WILLOW: 1-888-945-5693 (1-Year Warranty)UNIMOM: 1-888-662-7159 or info@unimomus.com (2-Year Warranty)BABYBUDDHA: support@babybuddhaproducts.com (2-Year Warranty)IF YOU HAVE ANY ISSUES WITH YOUR BREAST PUMP PLEASE CONTACT THE MANUFACTURER OF YOUR PUMP LISTED BELOW:We can be contacted directly for proof of purchase if requested by the manufacturerFor additional questions feel free to give us a call at 808-691-9973 or visit us online at www.Calmedhawaii.com www.Militarymedical.us.com