HW-602B / HW-603B Canister Filter Inlet & Outlet Tube – Replacement Part

This listing is for inlet and outlet tube pipe parts for your SUNSUN HW-602B / HW-603B canister filter.
These tubes help to adjust water flow direction, maintain optimal circulation, and restore your filter to smooth, efficient operation.

---

Compatible Models

• SUNSUN HW-602B / HW-603B

• Also compatible with Eheim 250 / 300 / 600 external canister filters

• Suitable for 12mm / 16mm tubing

⚠️ Please confirm your filter model and tube diameter before purchasing to ensure correct fit.

---

Why Choose This Replacement Tube

• Restore smooth and efficient water flow

• Adjust direction of water circulation easily

• Compatible with multiple filter models

• Durable, long-lasting material

• Easy to install—fits directly without modification

---

Package Includes

• 1 x Inlet Tube

• 1 x Outlet Tube

---

Important Notes

• Price includes 1 inlet and 1 outlet tube

• Filter unit, clamps, or other accessories are not included

• Regular maintenance and cleaning of tubes recommended for optimal performance

---

Restore Water Flow in Your Filter

Replace worn or damaged tubes with these original-style replacement pipes to maintain efficient filtration and healthy aquarium water.

👉 Select your model and click “Buy It Now” to repair your filter today!