AutoAqua Anti-Siphon Valve
AutoAqua Anti-Siphon Valve
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Product Description
Product Description
AutoAqua Anti-Siphon Valve
AutoAqua Anti-Siphon Valve is a compact tubing valve for AutoAqua diaphragm pump setups, helping stop forward siphon and reverse siphon issues when reservoir or aquarium water levels create unwanted gravity-fed dripping after the pump stops.
AutoAqua Anti-Siphon Valve SV-100 for Diaphragm Pump Tubing Setups
The Anti-Siphon Valve adds extra siphon resistance to AutoAqua dosing, top-off, and automatic water change tubing layouts. It is especially useful when a reservoir sits higher than the aquarium or sump, or when a waste-water container sits lower than the aquarium and water could continue dripping after the pump turns off.
Extra Siphon Protection for ATO AWC and Dosing Outlet Lines
- Helps prevent unwanted forward siphon and reverse siphon through tubing.
- Uses a spring and plunger mechanism with higher cracking pressure.
- Can improve protection where pump built-in anti-siphon pressure is not enough.
- Compatible with various pump setups using the correct tubing size.
- Useful with AutoAqua diaphragm pump products, ATO systems, AWC systems, and dosing layouts where siphon risk exists.
- AutoAqua notes one valve stops around 2 ft / 60 cm of water siphon pressure.
- AutoAqua recommends a maximum of two anti-siphon valves on one water tube for proper flow performance.
AutoAqua Anti-Siphon Valve Specifications and Installation Notes
- Product type: anti-siphon valve / check valve accessory
- Model: SV-100
- Anti-siphon pressure: 2 ft / 60 cm of water
- Tubing compatibility: 5/32 in. ID / 4 mm ID tubing
- Installation orientation: white inlet side should remain out of the water
- Compatibility: various pump setups using compatible tubing
AutoAqua Anti-Siphon Valve Directions
- Identify the outlet tube where unwanted siphon or dripping could occur.
- Cut the compatible tubing cleanly at the desired installation point.
- Install the Anti-Siphon Valve in the correct flow direction.
- Keep the white inlet side out of the water as directed by AutoAqua.
- Test pump operation and confirm water flows normally while the pump runs.
- Watch the outlet after the pump stops to confirm siphon dripping has stopped.
- Use no more than two anti-siphon valves on one water tube to maintain proper flow performance.
What's Included
- One AutoAqua Anti-Siphon Valve
Shipping Info
Shipping Info
FREE SHIPPING OVER $119!*
- does not apply to livestock -
$11.99 FLAT RATE FOR LESS THAN $119.00 - CANADA WIDE!
*EXCEPTIONS:
- Any heavy or bulky items will incur a 100% charge of the actual shipping cost (valid for both Canada and the US). Heavy bulky items include (but are not limited to): salt, dry rock, sand, chillers, sumps, aquariums, stands, and some filter media.
- Frozen or perishable food can only be shipped via UPS Express. We have discounted the express shipping of these items to help the hobbyist out.
- Livestock is covered by a different shipping policy. To view the policy and further information regarding shipping livestock, click here.
GENERAL NOTES:
- We always make our best effort to ship your order via the carrier chosen during the check-out process; however, for some multi-piece shipments and/or remote destinations, we must reserve the right to use another carrier at our discretion (and without prior notice). If you require notice of any changes made to the carrier, please mention it in the special instructions during check-out.
- Upon request, we will ship your dry goods as per your specifications (courier, airlines, on your account, etc.).
- Quoted rates are the carriers live discounted shipping rates after adjusting for any/all shipping promotions.
Returns / Exchanges
Returns / Exchanges
Return Policy — Aquarium Equipment & Supplies
- All returns and/or exchanges must be made within 30 days of receipt of product.
- Before returning or exchanging any goods, you must contact J&L Aquatics to obtain a Return Merchandise Authorization (RMA). Items returned without prior authorization will be declined.
- Returned items must be unused, in original packaging, in as-new condition, and in perfect sellable condition. All returns are subject to inspection upon receipt.
- A 15% restocking fee applies to all online returns. This fee includes the cost of outbound shipping.
- Customer is responsible for return shipping costs on standard returns.
- Order cancellations made before shipping are not subject to a restocking fee.
Non-Returnable Items
- Special order items
- Clearance / final sale items
- Open box items
Regular sale items (non-clearance) are returnable within the 30-day return window, subject to our standard return conditions.
Defective, Warranty & DOA Items
- If you receive an item that is defective, not working, or dead on arrival (DOA), please contact us as soon as possible.
- Confirmed defective and warranty returns have no restocking fee and no Affirm fee. Customer does not pay return shipping — J&L Aquatics will provide a prepaid return label.
- All defective claims are subject to inspection. Items showing signs of customer damage, improper installation, or misuse are not covered under warranty.
Carrier Damage & Lost in Transit
- If your order arrives damaged by the carrier or is lost in transit, please contact us right away with:Photos of the damaged product (if applicable)Photos of the damaged box/packaging (if applicable)A description of the issue
- Important — Do not throw out any packaging! Please keep all original packaging, boxes, and packing materials. These are required to process your claim. Discarding packaging may affect our ability to resolve your claim.
High-Value Items ($100+)
- For items valued at $100 or more, customers must provide a return tracking number before a replacement will be shipped.
Affirm & Financing Orders
- Affirm or similar financing orders that are cancelled or returned in-store are subject to a 5% service charge. This covers the processing fee charged to us by the financing provider.
- The Affirm service charge does not apply to confirmed defective or warranty returns.
J&L Aquatics strives to maintain the lowest prices economically possible. In most cases we have the lowest price in the Canadian marketplace, but in the rare occasion that we do not, please feel free to contact us at 604-444-1161 or through e-mail to discuss an opportunity to price match.
