Alien Hydroponics Float Valve | V-System RDWC Reservoir Float Valve

Where This Belongs (and Doesn't)

The ALIEN Hydroponics Float Valve is a passive mechanical component. It requires no electrical connection and introduces no control logic into the irrigation circuit. Integration into pressurized municipal supply lines or high-flow commercial pump headers should be evaluated against the valve's rated operating parameters — contact Cannafull Spectrum Solutions for application guidance before installation in high-pressure configurations.

How It Works

The float valve operates on a displacement-actuated mechanical principle. A buoyant float arm rides the surface of the reservoir water. As water level drops — through plant uptake, evaporation, or active drain-to-waste discharge — the float descends with it, mechanically opening the inlet valve and allowing supply water to enter the reservoir. As the water level rises back to the calibrated set point, the float lifts and the valve closes, stopping inflow without any electronic signal, timer, or operator input. The mechanism is self-resetting and continuous, meaning it responds to every level fluctuation in real time rather than on a fixed schedule.

This architecture eliminates the two primary failure modes of manual reservoir management: overfill events that dilute nutrient solution and create runoff waste, and underfill conditions that concentrate nutrients beyond target EC and stress root zones. Because the valve responds to actual water level rather than elapsed time, it compensates automatically for variation in plant uptake rate, ambient evaporation, and irrigation cycle frequency — all variables that shift across a production cycle and cannot be reliably addressed by a fixed top-off timer. In practical terms, the ALIEN Hydroponics Float Valve maintains reservoir level through passive mechanical actuation, requiring no power input and no scheduled adjustment across the full production cycle.

Commercial Assurance

Cannafull Spectrum Solutions is a factory-authorized dealer for ALIEN Hydroponics. Every unit sold through this listing is a genuine ALIEN Hydroponics product sourced through authorized distribution channels — not gray-market inventory or third-party repackaged stock.

• Authorized Distribution: Sourced directly through ALIEN Hydroponics' authorized U.S. distribution network.
• Warranty: Warranty terms are governed by ALIEN Hydroponics' published policy. Contact Cannafull Spectrum Solutions at support@cannafullspec.com to initiate any warranty claim or to confirm current warranty terms prior to purchase.
• Pricing: $31.99 USD. Available in 4 payments of $8.00 with Sezzle at checkout.
• Support: Pre-sale application questions and post-sale technical support available through Cannafull Spectrum Solutions. Contact support@cannafullspec.com or visit cannafullspec.com.

System Integration

• Reservoir Compatibility: Integrates with standard reservoir tanks used in recirculating and drain-to-waste hydroponic systems — verify connection size against your existing supply fittings before installation.
• Supply Line Integration: Installs inline on the reservoir supply line; compatible with gravity-fed and low-pressure pump-fed supply architectures.
• No Power Dependency: Passive mechanical operation means the valve continues to function during power interruptions — reservoir level is maintained regardless of controller or timer status.
• Multi-Reservoir Scaling: A single float valve per reservoir; operators running multi-reservoir arrays should plan one unit per independent reservoir vessel.
• Nutrient System Compatibility: Compatible with standard nutrient solution chemistry used in top-feed and recirculating irrigation — verify material compatibility with aggressive pH-adjusted or high-EC solutions prior to deployment.

Facility Integration Data

For operators managing multiple reservoir stations, the per-unit cost of passive level control scales linearly — the table below reflects procurement cost at 10, 20, and 50-unit fleet deployments at the current unit price of $31.99 USD.

Fleet pricing reflects standard per-unit retail. Contact Cannafull Spectrum Solutions at support@cannafullspec.com for volume order inquiries.

Operator Field Note

• Verify connection size before ordering. Connection size is not specified in available source data for this SKU — confirm your reservoir supply fitting dimensions against the valve's inlet specification prior to purchase. Contact Cannafull Spectrum Solutions if you need pre-sale fitment confirmation.
• Set float height at initial fill. Calibrate the float arm position during the first reservoir fill to establish your target operating level — this is the single setup step that determines all subsequent automated behavior.
• Inspect the float arm periodically. In high-EC nutrient environments, mineral deposition on the float arm or valve seat can affect actuation sensitivity over time. Include the float valve in routine reservoir maintenance inspections.
• Passive operation does not mean zero maintenance. The valve responds to supply pressure — if supply pressure drops or the supply line is interrupted, the valve cannot compensate. Maintain supply line integrity as part of standard irrigation system upkeep.
• One valve per reservoir vessel. Do not attempt to use a single float valve to regulate level across multiple interconnected reservoirs unless the vessels are hydraulically balanced and at identical operating levels.
• Material compatibility. Confirm the valve's wetted materials are compatible with your nutrient solution chemistry, particularly in low-pH or high-sulfate formulations, before long-term deployment.

Operator FAQ

Shipping & Logistics

• Shipping Territory: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, and international addresses cannot be fulfilled through this listing.
• Carrier & Transit: Standard carrier selection and estimated transit times are confirmed at checkout based on destination. Contact support@cannafullspec.com for expedited shipping inquiries on multi-unit orders.
• Returns: Returns are accepted in accordance with the Cannafull Spectrum Solutions Return Policy. Items must be in original, uninstalled condition to qualify for return consideration. Review full terms at cannafullspec.com/pages/return-policy before ordering.
• Restocking Fee: Returns of non-defective items are subject to a restocking fee of up to 25% per our Return Policy. Review full terms at cannafullspec.com/pages/return-policy before ordering.

Questions before you order? Contact Cannafull Spectrum Solutions at support@cannafullspec.com or visit cannafullspec.com.

What's in the Box

• 1x ALIEN Hydroponics Float Valve (SKU: BD101-0003)

Note: Box contents are confirmed based on available source data for this SKU. Mounting hardware, fittings, and installation accessories are not confirmed as included. Verify fitment and ancillary hardware requirements against your existing reservoir supply configuration before installation. Contact Cannafull Spectrum Solutions at support@cannafullspec.com if you require clarification on included components prior to purchase.

Regional Compliance & Deployment Notes

• Passive Component Classification: The ALIEN Hydroponics Float Valve is a passive mechanical irrigation component. It does not require electrical certification (UL, ETL, or equivalent) for the valve itself. Verify that your overall irrigation system assembly meets applicable local plumbing and facility codes.
• Licensed Facility Use: This product is sold for use in licensed cultivation and production facilities operating under applicable state and local regulatory frameworks across the United States. Buyers are responsible for confirming that their facility's irrigation system configuration complies with all applicable local, state, and facility-level regulations.
• Water Use Regulations: Some U.S. jurisdictions impose restrictions on water use, recirculation, and discharge in commercial cultivation environments. Operators should confirm that their reservoir management practices — including automated top-off systems — comply with applicable water use and discharge regulations in their jurisdiction.
• No Canadian Distribution: Cannafull Spectrum Solutions does not ship to Canadian provinces or territories. This listing is valid for the contiguous 48 United States only.