Best Auto drain Valve

hygger Bucket-Free Aquarium Water Change Kit Metal Faucet Connector Fish Tank Vacuum Siphon Gravel Cleaner with Long Hose 49FT Drain & Fill

No Bucket, Auto Siphon: Simply attach to faucet, then turn on the tap, water will automatically start to flow out of the tank through gravel tube. No need to carry heavy bucket back and forth, saving your time on cleaning the mess associated with gravel cleaning and water changes (PS: FAUCET IS NOT INCLUDED).
Draining, Filling & Gravel Cleaning: this tools enable to drain and cleaning gravel at the same time. Let alone refills. Just move the gravel tube in a up and down motion to vacuum out debris from gravel. Use debris vacuum head to suck out fish waste in gravel-free aquarium.
Fits for most faucets: build-in 3 size adapters that can fits female 15/16-27 thread, 13/16-27 thread or a male 55/64-27 thread, constructed with on/off valve, the valve on the faucet pump can be control water flow direction. The valve on the gravel tube can be adjusted total water flow.
Hygger Water Change kit includes a gravel tube for gravel cleaning, faucet pump and 3 faucet adapters to fits for most faucets and a 25 foot long vinyl hose, sturdy and flexible.

✔️ No Bucket, Auto Siphon: Simply attach to faucet, then turn on the tap, water will automatically start to flow out of the tank through gravel tube. By using the pressure of clear water from faucet to siphon waste water and debris out of aquarium. (PS: FAUCET IS NOT INCLUDED).
✔️ Draining, Filling & Gravel Cleaning: this fish tank siphon pump enables to draining and cleaning gravel at the same time as long as filling aquarium. Just move the gravel tube in a up and down motion to vacuum out debris from gravel. (NOTE: only with strong water flow can the gravel cleaning be fulfilled, agitate the gravel to suck out debris).
✔️ Fits for most faucets: build-in 3 size adapters that can fits female 15/16-27 thread, 13/16-27 thread or a male 55/64-27 thread, constructed with on/off valve, the valve on the faucet pump can be control water flow direction. The valve on the gravel tube can be adjusted total water flow.
✔️ Hygger Water Change kit includes a gravel tube for gravel cleaning, faucet pump and 3 faucet adapters to fits for most faucets and a 25 foot long vinyl hose, sturdy and flexible.

Widepac: User-friendly Widepac slide closure opens wide, allows easy filling, cleaning, draining and ice insertion.
Low Profile: centered baffle wall keeps low-profile shape of reservoir, regardless of water level.
allows for integration in ballistic vest..
Drinking Tube: weave covered drinking tube keeps liquids cool and insulated.
QMT quick connector with auto-sealing mechanism allows easy attachment..
Unique SOURCE Hydration Technologies: Glass Like properties and Grunge Guard prevent dirt build-up and provide purest water taste.
virtually self-cleaning and low maintenance.
Storm Push-Pull Valve: no-bite high flow drinking valve with twist-to-shut mechanism.
secure lock for storage and transportation..

... to faucet, then turn on the tap, water will automatically start to flow out of the tank through gravel tube. No need to carry heavy bucket back and forth, saving your time on cleaning the mess associated with gravel cleaning and water changes (PS: FAUCET IS NOT INCLUDED).
Draining, Filling & Gravel Cleaning: this tools enable to drain and cleaning gravel at the same time. Let alone refills. Just move the gravel tube in a up and down motion to vacuum out debris from gravel. Use debris vacuum head to suck out fish waste in gravel-free aquarium.
Fits for most faucets: build-in 3 size adapters that can fits female 15/16-27 thread, 13/16-27 thread or a male 55/64-27 thread, constructed with on/off valve, the valve on the faucet pump can be control water flow direction. The valve on the gravel tube can be adjusted total water flow.
Hygger Water Change kit includes a gravel tube for gravel cleaning, faucet pump and 3 faucet adapters to fits for most faucets and a 25 foot long vinyl hose, sturdy and flexible.

No Bucket, Auto Siphon: Simply attach to faucet, then turn on the tap, water will automatically start to flow out of the tank through gravel tube. No need to carry heavy bucket back and forth, saving your time on cleaning the mess associated with gravel cleaning and water changes (PS: FAUCET IS NOT INCLUDED).
Draining, Filling & Gravel Cleaning: this tools enable to drain and cleaning gravel at the same time. Let alone refills. Just move the gravel tube in a up and down motion to vacuum out debris from gravel. Use debris vacuum head to suck out fish waste in gravel-free aquarium.
Fits for most faucets: build-in 3 size adapters that can fits female 15/16-27 thread, 13/16-27 thread or a male 55/64-27 thread, constructed with on/off valve, the valve on the faucet pump can be control water flow direction. The valve on the gravel tube can be adjusted total water flow.
Hygger Water Change kit includes a gravel tube for gravel cleaning, faucet pump and 3 faucet adapters to fits for most faucets and a 25 foot long vinyl hose, sturdy and flexible.

✔️ No Bucket, Auto Siphon: Simply attach to faucet, then turn on the tap, water will automatically start to flow out of the tank through gravel tube. By using the pressure of clear water from faucet to siphon waste water and debris out of aquarium. (PS: FAUCET IS NOT INCLUDED).
✔️ Draining, Filling & Gravel Cleaning: this fish tank siphon pump enables to draining and cleaning gravel at the same time as long as filling aquarium. Just move the gravel tube in a up and down motion to vacuum out debris from gravel. (NOTE: only with strong water flow can the gravel cleaning be fulfilled, agitate the gravel to suck out debris).
✔️ Fits for most faucets: build-in 3 size adapters that can fits female 15/16-27 thread, 13/16-27 thread or a male 55/64-27 thread, build-in on/off valve, the valve on the faucet pump can be control water flow direction. The valve on the gravel tube can be adjusted total water flow.
✔️ Ready-to-use Kit: Hygger Water Change kit includes a gravel tube, a faucet pump and 3 faucet adapters, a 33 foot long vinyl hose and a debris vacuum head to suck out fish waste in gravel-free aquarium. Recommend for 10 gallon and up aquariums.

Manual opener for valve operation on power failure.
valve returns to automatic position when power is restored.
May be installed without disassembling the valve.
Compact construction for easy installation.
Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system.
Actuator motor may be replaced without removing the valve body or draining the system.