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Whale Water Systems SB4222 Side Bilge Strainer with Non-Return Valve

Manufacturer

Whale Water Systems

<h3>About Whale Water Systems</h3><p>With roots stretching back to <strong>1810</strong> and headquarters in Bangor, Northern Ireland, Whale Water Systems has spent over two centuries refining the art of water management for life on the move. Whether you're outfitting a sailboat, a motorhome, or a caravan, Whale has built an enduring reputation as one of the world's most trusted suppliers of low-voltage water, waste, and heating systems. Today, as part of the broader Brunswick Corporation family through the Navico Group, Whale continues to bring engineering heritage and modern innovation together in every product it makes.</p><h3>Purpose-Built for Marine, RV &amp; Caravan Life</h3><p>What sets Whale apart is its singular focus: delivering reliable water and heating solutions designed specifically for the demands of off-grid and mobile living. Unlike general plumbing brands, Whale engineers its products around low-voltage DC power systems, making them ideally suited to boats, campervans, and recreational vehicles where conserving power is just as important as conserving water. From compact <a href="/7648-whale-water-systems-water-heaters-201162">water heaters</a> that deliver hot water efficiently without shore power dependency, to precision-engineered <a href="/7648-whale-water-systems-pressurized-water-system-tubing-fittings-200807">pressurized water system tubing and fittings</a> designed to handle the vibration and movement of life underway, every Whale product is built with the mobile user in mind.</p><h3>A Complete Water System Ecosystem</h3><p>One of the greatest strengths of choosing Whale is the ability to build a fully integrated water system using components from a single, trusted manufacturer. Whale's <a href="/7648-whale-water-systems-float-switches-200426">float switches</a> keep bilge and tank monitoring reliable and automatic, providing peace of mind whether you're at anchor or on the road. Their <a href="/7648-whale-water-systems-showerfaucet-mixers-200946">shower and faucet mixers</a> are thoughtfully designed to balance hot and cold water delivery in tight spaces — a hallmark of marine and RV bathroom design. And for everything that holds a system together, Whale's extensive line of <a href="/7648-whale-water-systems-plumbing-parts-accessories-200786">plumbing parts and accessories</a> ensures you can maintain, repair, or expand your water system with confidence.</p><h3>Over 200 Years of Engineering Expertise</h3><p>Whale's longevity in the industry is no accident. The brand has continuously invested in research and development to meet evolving standards for safety, efficiency, and ease of installation. Their products are widely recognized for tool-free push-fit connections, durable materials that resist corrosion in salt and freshwater environments, and designs that make DIY installation accessible to boat owners and RV enthusiasts alike. When you're miles from the nearest marina or campground service center, the reliability of your water system matters enormously — and that's exactly the scenario Whale has been engineering for since the nineteenth century.</p><p>Whether you're upgrading an aging water heater, replacing worn fittings, or building out a new pressurized water system from scratch, Whale Water Systems offers the depth of product range and the proven track record to get the job done right.</p>

Part Number

SB4222
09/16/2036 5:42 AM
Sale Price

$29.47

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Whale Water Systems SB4222 Side Bilge Strainer is designed to mount in the lowest part of your bilge to secure and protect pump intake lines from debris contamination. This essential marine plumbing component combines filtration and flow control in one compact unit.

Key Features:

  • Integrated side-mount strainer filters debris and prevents damage to bilge pumps
  • Built-in non-return valve prevents backflow and maintains prime
  • Low-profile design for installation in tight bilge spaces
  • Durable construction withstands marine environment conditions
  • Easy to service and clean strainer screen

This strainer with non-return valve is ideal for bilge pump systems, providing reliable protection and ensuring one-way flow to maintain system efficiency. The side-mount configuration allows for flexible installation in confined spaces where traditional bottom-mount strainers won't fit.

Products specifications

Description

Side Entry

Size

6-11/16"L x 4-11/16" W x 2-1/2" H

part easy to find

very smooth

Had all items i needed.

Your web page was great. I would of liked a better description of the product or a side view . Have some questions but I'll have to answer them when I get the wheel. It does tho look like what I'm looking for. Your price was excellent with free shipping

Good product

had a few website issues while trying to process my order.

Found the lowest price on my fuel pump and saved more than 50% from other sites.

I found what I wanted easily and the process was quick and easy.

I received excellent customer service from Autoplicity. I emailed them a question about my order and received an answer within an hour or so. I was very happy with this company

very easy to find my auto part and easy to pay ! thank you!

So far G2G.

Best prices on every item I have purchased. Shipping is quick and items are factory fresh and as described. Great place to shop...always check their store first!

Quick and easy

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Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy