Jabsco In-Line Non-Return Valves, For Pump Suction Hose

Overview

The Jabsco In-Line Non-Return Valve is an in-line check valve for marine bilge pump suction lines, used to help a pump prime and to stop water from running back into the bilge when the pump cycles off. The range covers 3/4 in (19 mm), 1 in (25 mm), and 1-1/2 in (38 mm) ID hose, matching common bilge and pump hose setups on small boats, cruisers, fishing boats, and refit projects.

Each valve fits directly into the pump suction hose, which keeps the installation straightforward when replacing a worn valve or adding backflow control to an existing bilge system. The construction uses corrosion-resistant materials throughout, with a plastic body and a nitrile rubber valve for wet bilge environments where standing water, salt residue, and vibration are part of normal service.

Key features

• Fits into a pump suction hose to help priming and reduce water draining back into the bilge.
• Available for 3/4 in (19 mm), 1 in (25 mm), and 1-1/2 in (38 mm) ID hose connections.
• Corrosion-resistant materials throughout for use in damp bilge spaces and marine plumbing runs.
• Plastic construction with a nitrile rubber valve for a simple non-return function in bilge pump systems.
• Adjustable port configuration helps the hose angle sit more naturally during installation.

Variants

This product is offered in three hose-size configurations for different bilge pump suction lines.

The hose connection size changes between variants. The in-line non-return function, suction-line placement, corrosion-resistant construction, plastic body, nitrile rubber valve, and adjustable port configuration remain consistent across the range.

• 29295-1011: Hose size 3/4 in (19 mm) ID hose. This size suits smaller bilge hose runs where the pump and plumbing use 19 mm hose.
• 29295-1000: Hose size 1 in (25 mm) ID hose. This size matches 25 mm bilge hose installations and is a common fit for mid-size pump plumbing.
• 29295-1010: Hose size 1-1/2 in (38 mm) ID hose. This size is for higher-capacity bilge hose layouts that use 38 mm suction hose.

Installation and fit

Install the valve in the suction line where it can sit in line with the hose and remain accessible for inspection. Match the variant to the inside diameter of the existing hose, not the outside diameter, and use hose clamps that are suitable for the hose and bilge environment.

Because the port angle can be adjusted, the valve is useful in tight bilge compartments where hose routing may need to clear pumps, stringers, tanks, or other plumbing. A smooth hose run with fewer hard bends helps the pump maintain better suction.

Use cases on board

This valve is a practical match for boats where bilge water can drain back toward the pickup or where the pump needs help holding prime between cycles. It is especially relevant for maintenance work on manual or electric bilge pump suction lines, replacement plumbing, and refits where the hose size is already known.

Maintenance and care

During bilge inspections, check that the valve and hose clamps are secure and that debris has not collected around the suction side of the system. If the bilge has been exposed to oil, heavy dirt, or loose debris, inspect the valve as part of the pump service routine so the non-return function stays dependable.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

Learn more.

Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

Learn more.

Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

Learn more.