Overflow Drain Cover

Enjoy a deeper, more luxurious bath

Transform your bath into a deeper, more indulgent soak with this simple yet essential bath accessory. Our Overflow Drain Cover seals your bathtub’s overflow drain, allowing you to safely add extra inches of warm water for a longer, more immersive bathing experience.

Designed with a flexible 4-inch suction seal, this cover fits most standard bathtub overflow drains and creates a secure, leak-resistant barrier. The result: a fuller tub, deeper water immersion, and the ultimate environment for mineral-rich bath soaks and relaxing self-care rituals.
Pair it with your favourite Bathorium products to fully submerge and experience every aromatic and therapeutic benefit.

A small upgrade that makes a big difference in how you bathe.

Seals bathtub overflow drains to allow deeper bath water levels

Fits most standard 4" bathtub overflow drains

- Secure suction design helps prevent leaks
- Durable, flexible material for repeated use
- Easy to clean — rinse with soap and hot water between baths

Step 1: Press the Overflow Drain Cover firmly over your tub’s overflow drain before filling.

Step 2: Begin running warm water - the cover will create a secure seal, allowing the water level to rise for a deeper, more indulgent soak.

Step 3: After your bath, remove the cover and rinse clean with warm, soapy water.

After each use, rinse the drain cover with warm water and a mild soap to remove residue. Allow to air dry completely before storing. Avoid harsh cleaners or excessive heat to maintain the integrity of the silicone seal.

Our Guarantee 
We guarantee you’ll love your soak. If you don’t, email us at info@bathorium.com, and we will make it right. You can return damaged or defective products for a refund or replacement within 30 days of delivery. To be eligible for a refund or replacement, the product must be in its original packaging. Read our full refund policy.

Shipping
Enjoy free shipping to select locations on all orders over $99*. Orders are processed and shipped via Canada Post Expedited or UPS from our warehouse in Toronto, Canada. For our American customers, orders are processed and shipped via USPS or UPS from our warehouse in Buffalo, NY.

Customs Disclaimer
Please note that while we do our best to ensure timely delivery, we are not responsible for any delays caused by customs processing. Once your order arrives in your country, customs clearance times may vary, and any delays in this process are beyond our control.