Orders are shipped within 2 to 4 business days Ex Warehouse. If you would like a more accurate time frame, please reach out to us.
We reserve the right to refund any order where freight is not a viable option. This is typically applicable to rural/remote areas where our couriers cannot service. We can accomodate rural/remote orders by arranging a custom freight quote - please reach out to us to arrange a quote.
Payment Methods
Budgeting for a renovation or new build? We have a range of options to pay including buy now and pay later solutions to suit your circumstances.
We accept the following methods; Visa, MasterCard, American Express, Afterpay and PayPal.
If you are a trade customer, please ‘add to quote’ and we will be in touch with trade pricing.
Delivery Services
See our delivery information for more details on our courier services.
Items will be dispatched from our Sydney/Melbourne/Brisbane warehouse as soon as we receive your order,for delivery timeframes, please see more here.
Estimate Shipping
Please see our Return and Cancellation Policy for more details.
Visit our help centre to view our full returns policy and more!
Returns Information
You have 30 days from date of purchase to return your product. For change of mind purchases, the customer is to return the goods to 2/71 Jijaws Street, Sumner at their expense. As the item has already been shipped, the initial shipping fee paid will not be refunded.
My order was damaged or faulty
Your satisfaction is our priority! If you've ordered an item that damaged or faulty, please email sales@plumbersupplies.com.au.
We encourage you to inspect all orders within 24 hours of receiving them, even if your renovation is not yet underway. We cannot accept damage claims after this 24 hour period as we cannot determine when or how the damage occurred.
We require photographic evidence of the damages are required within 24 hours of receiving an order.
We also do not accept damages that occur as a result of product installation.
Change of mind - within 30 days of purchase
You must return the goods to 2/71 Jijaws Street, Sumner QLD 4074. A restocking fee of 20% will be incurred across all items returned.
Each brand and product has different warranty timelines and conditions. Please click here for further information or email us at sales@plumbersupplies and we will be in touch.
Description
The Sealproof Drainage Seal is a high-performance flexible sealing solution designed to create watertight connections for pits, sumps, and water tanks. Manufactured from durable EPDM and polypropylene rubber, Sealproof ensures long-lasting performance in residential, commercial, and civil drainage applications. It accommodates common DWV and downpipe sizes while allowing for pipe movement and varying wall thicknesses.
Key Features & Benefits
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Flexible & Durable Construction – Made from EPDM and polypropylene rubber to resist cracking, shrinking, and degradation over time
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Watertight Performance – Creates a secure seal to prevent leaks and groundwater infiltration
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Easy Installation – Flexible design allows for fast fit-off and accommodates pipe wall thicknesses up to 10 mm
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Wide Pipe Compatibility – Suitable for 80 mm, 90 mm, and 100 mm DWV pipe and 80 mm downpipe connections
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Trade-Ready Solution – Ideal for plumbers, builders, drainage contractors, and water tank installers
Technical Specifications
| Specification | Details |
|---|---|
| Material | EPDM + Polypropylene Rubber |
| Pipe Sizes | 80 mm, 90 mm, 100 mm DWV / 80 mm Downpipe |
| Maximum Wall Thickness | Up to 10 mm |
| Application | Pits, sumps, and water tank connections |
Why Choose Sealproof?
Poorly sealed drainage penetrations can lead to leaks, structural damage, and costly rectification work. The Sealproof Drainage Seal is designed to absorb movement while maintaining a tight, reliable seal, making it a dependable choice for Australian plumbing and drainage installations.
Ideal Applications
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Stormwater pits
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Sumps and pump pits
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Water tanks
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Residential and commercial drainage systems
Australian based support
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Australia-wide delivery
Straight to site or doorstep
Largest range of supplies
Ready for every job
Quick & easy delivery
Because time is money
