Can this strainer be used after a pump (e.g. under pressure instead of vacuum) or just before?

I used it in my sailboat, it's between the sea water intake and the circulating salt water pump. Work well in that application! Sorry don't have more for you?

is this strainer bleach/chlorine tolerant?

it cheaply made and cracked under presure

Are there replacement plastic lids available from Seaflow and how can I order them?

yes, contact seaflo.com for a new top. If you are using it in a marine environment i would suggest you order a complete second unit.

I see others using this for raw water input for engine cooling. The pic shows the strainer above the motor, which means it would drain out each time?

The inlet will drain back through the suction line if you leave your seacock open. Close the seacock, twist off the top of the strainer clean the element. Refill any lost water, replace the top and open the seacock. The water will remain in the system, because of the vacuum lock when the top is reinstalled.

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SEAFLO Raw Cooling Water Intake Basket Strainer for Seawater Marine & Boat

Product ID: 61703384

Details

Brand
SEAFLO
Item Diameter
1.5 inches
Outer Material
Polyethylene
Product Grade
Performance
Vehicle Service Type
Boat

🌊Large Surface Filter

🔄Fits 3 Hose Sizes

🛡️4-Year Warranty

¥14268

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌊 Keep your engine cool and cruising—because every drop counts!

TRANSPARENT COVER - Quick visual check of debris without system interruption—clean smarter, not harder.
UNMATCHED DURABILITY - Backed by a 4-year limited warranty for long-lasting marine protection.
CLOG RESISTANT DESIGN - Large surface filter ensures minimal clogging and effortless cleaning.
CORROSION PROOF CONSTRUCTION - Rugged polyethylene build resists corrosion, safeguarding your engine.
VERSATILE HOSE COMPATIBILITY - Seamlessly fits 1", 1.25", and 1.5" hoses to match your boat’s needs.

The SEAFLO Raw Cooling Water Intake Basket Strainer is a corrosion-resistant marine filter designed to protect boat engines from debris. Compatible with multiple hose sizes (1", 1.25", 1.5"), it features a large surface filter for reduced clogging and a transparent cover for easy maintenance. Backed by a 4-year warranty, it’s ideal for raw water cooling, air conditioning, shower sumps, and washdown applications.

Specifications

ASIN	B079NR92H2
Automotive Fit Type	Universal Fit
Best Sellers Rank	#210,802 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #957 in Boat Engine Parts
Brand Name	SEAFLO
Compatible with Vehicle Type	Boat
Customer Reviews	4.3 4.3 out of 5 stars (215)
Item Diameter	1.5 inches
Manufacturer	SEAFLO
Manufacturer Part Number	SF-SWF001
Model Number	SF-SWF001
Number of Items	1
Outer Material	Polyethylene
Product Grade	Performance Part
Style Name	Modern
UPC	647336948394
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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¥14268

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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