Original SUNSUN Canister Filter Inlet & Outlet Valve – Genuine Spare Part

This listing is for an original SUNSUN inlet outlet valve, supplied directly from SUNSUN company.
It is a genuine replacement part designed for SUNSUN external canister filters, helping restore smooth water flow, secure hose connection, and leak-free operation.

If your current valve is cracked, leaking, stiff to turn, or no longer sealing properly, replacing the inlet outlet valve is the most effective and affordable fix—no need to replace the entire filter.

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Why Replace the Inlet & Outlet Valve?

Common Problems

• Water leaking around hose connections

• Valve difficult to turn or stuck

• Reduced water flow

• Aging plastic causing poor sealing

This Original SUNSUN Valve Helps

• Restore proper water flow

• Secure hose connections

• Reduce risk of leaks and drips

• Extend the life of your canister filter

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Compatible SUNSUN Models

This inlet outlet valve fits the following models:

• HW-302 / HW-402

• HW-303 A/B / HW-403

• HW-304 A/B / HW-404 A/B

• HW-3000

⚠️ Please carefully select the correct model from the dropdown menu before purchasing.

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Key Features

• 100% original SUNSUN spare part

• Direct from SUNSUN company

• Designed specifically for SUNSUN canister filters

• Durable construction for long-term aquarium use

• Easy replacement, no modification required

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Package Includes

• 1 x SUNSUN Inlet & Outlet Valve (selected model)

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Important Notes

• Price is for one inlet outlet valve only

• Filter, hoses, motor head, and other accessories are not included

• Please compare with your existing valve to ensure correct compatibility

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Fix Leaks. Restore Flow. Protect Your Aquarium.

Using original replacement parts is the safest way to keep your SUNSUN filter running properly.
Avoid compatibility issues and unnecessary leaks—replace your inlet outlet valve with the correct original part today.