Sale! Water Filter/Nozzle Replacement Kit for Hum-100 – 2 PK $68.00 $60.00 Add to cart Sale! 1.0 gallon standard in kit – 5 PK $60.00 $40.00 Each (Color Indicates different sizes) Add to cart 10 ft. Plastic Tubing $8.25 Add to cart Nozzle Holder $18.98 Add to cart