DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Ask a specialist
We are available 24X7
Email us
We will get back to you within 24 hrs
[email protected]
Call us
Available from 8am-5pm GST
+971 4 524 5524
Desert Online General Trading LLC
Warehouse # 7, 4th Street, Umm Ramool, Dubai, 30183, Dubai

Captain O-Ring – Replacement Seal Oring for SunSun HW304A, HW304B Canister Filter (2 Pack)

Captain O-Ring – Replacement Seal Oring for SunSun HW304A, HW304B Canister Filter (2 Pack)

Name: Captain O-Ring – Replacement Seal Oring for SunSun HW304A, HW304B Canister Filter (2 Pack)
Brand: Captain O-ring
SKU: 592084472
Price: 17.04 EUR
Availability: InStock

Product ID: 592084472

Secure Transaction

Details

Material
Rubber
Nominal Inside Diameter
9.7 Inches
Item Diameter
9.7 Inches
Brand
Captain O-Ring
Color
Black (Rubber)

📏Precise 9.7" ID fit

🛡️Durable, leak-proof seal

🇺🇸Proudly USA assembled

Description

🛠️ Seal the deal with confidence—never let a leak slow your flow!

MADE IN THE USA - Proudly assembled domestically, supporting local craftsmanship and quality standards.
LEAK FREE CONFIDENCE - Engineered to create a watertight seal, preventing costly leaks and filter downtime.
PERFECT FIT PRECISION - Exact 9.7-inch inside diameter ensures seamless compatibility with multiple SunSun canister models.
DOUBLE PACK CONVENIENCE - Includes two replacement O-rings so you’re always prepared for maintenance without delay.
TRUSTED QUALITY ASSURANCE - Manufactured and backed by Captain O-Ring LLC with a reliable warranty for peace of mind.

The Captain O-Ring Replacement Seal is a precision-engineered, durable gasket designed specifically for SunSun HW304A, HW304B, and other compatible canister filters. Measuring approximately 9.7 inches inside diameter and 0.21 inches thick, this 2-pack ensures a perfect, leak-proof fit. Proudly assembled in the USA and backed by Captain O-Ring LLC’s warranty, it offers reliable performance and peace of mind for your aquarium filtration system.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 17.04

Duties & taxes incl.

Italystore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews