SEALAND VACUUM BREAKER KIT

The Dometic Toilet Vacuum Breaker fits 300 Models and is the perfect replacement to your RV toilet. This vacuum breaker is easy to install and provides superior protection against backflow. Features include:

Fits 300, 310, or 320 series Dometic toilets
Easy to install
Replaces a worn or damaged vacuum breaker on your Dometic RV toilet that didn't come with a hand sprayer
Prevents waste from siphoning back into your fresh-water tank or city water connection
Attaches easily to toilet and hoses with included fasteners
Fits select Dometic RV toilets: 301 Series Weekender 9108782123 (DOM24FR) | 300 Series Weekender 9108765625 (DOM74FR), 9108765624 (DOM64FR) | 321 Series Full-Timer 9108782774 (DOM99FR) | 320 Series Full-Timer 9108781897 (DOM27FR), 9108781896 (DOM87FR) | 311 Series Part-Timer 9108923946 (DOM77FR), 9108923945 (DOM67FR) | 310 Series Part-Timer 9108923942 (DOM37FR), 9108923941 (DOM57FR) | 510 Series Full-Timer 9108552918 (DOM69FR), 9108552919 (DOM79FR), and 9108552992 (DOM89FR) | Also works with 100, 200, 500H, 700, 800, 900, 1000, 2000, 3000, 4000 Series toilets without hand sprayers
Genuine OEM Replacement