1. Compatible with for Toilet:300 Series 9108765630 (DOM84FR); 321 Series Full-Timer 9108782781 (DOM49FR);320 Series Full-Timer 9108781899 (DOM39FR) and 9108781898 (DOM59FR);310 Series Part-Timer 9108923943 (DOM97FR) and 9108923944 (DOM47FR);500 Series Full-Timer 9108553010 (DOM29FR);Also works with 100, 200, 500H, 700, 800, 900, 1000, 2000, 3000, 4000 Series toilets with hand sprayers.
2. Easy installation: Just remove the broken or old water valve and install the new water valve in its old position
3. Prevent water from returning from the toilet to water tank or city water source.
4. 385230325 toilet hand spray vacuum breaker have extended tube,added space when connecting the toilet water pipe.

Colour:As Shown
Material:Plastic+Metal

Package Contents:
1 x 385230325 Toilet Vacuum Breaker Kit