"1/2" Automatic Water Level Control Valve (2-Pack) - Internal Float Valve for Water Tanks, Aquariums, Solar Systems & Auto Pots - Duty Plastic - Leak Proof Design - Perfect Upgrade for Water Tanks"
KWD 5.500
"3/4 Inch Float Ball Valve (2-Pack) - Mini Plastic Float Valve with Adjustable Arm - Automatic Water Level Control for Water Tanks, Livestock Troughs & Aquariums - Leak-Proof Design"
KWD 7.500
YajuPavilion"1/2 Inch AquaPulse Automatic Water Filler – Adjustable Float Ball Valve for Ponds & Livestock Troughs – Automatic Water Level Control – Durable Plastic – Easy Install (3-Pack)"
KWD 5