Kalsten | Anti-backflow washing drain valve – pRedection against backflows at home
Product Details
Safeguard your home from unpleasant smells and backflow – easy and efficient!
This valve is designed to prevent backflow, stopping stagnant water, odors, and unwanted critters. The installation process is simple, promoting effective drainage while keeping your home pristine.
✅ Dependable backflow pRedection: Keeps sewage away from your plumbing.
✅ Odor-proof barrier: Stops foul sewer smells from infiltrating.
✅ Safe and hygienic: Keeps pests and contamination at bay.
✅ Sturdy and adaptable: Fits pipes measuring 1.8–3.5 cm; constructed from robust materials.
Product specifications:
- Material: ABS, Silicone
- Pipe compatibility: Works with diameters of 1.8–3.5 cm
- Included in delivery: 1 backflow prevention valve designed for laundry sinks
Shipping & Returns
Free standard shipping on all orders.We accept returns within 30 days of delivery for items in original condition.
Frequently asked questions
Is shipping really free?
Yes — free on every order, no minimum spend and nothing added at checkout.
What if I don't like what I ordered?
You have 30 days from delivery to send it back. Email us and we'll set up the return.
How do I track my order?
Your order ships the next business day and we email you a tracking number. Enter it on our Track Your Order page to follow it.
Which payment methods can I use?
Visa, Mastercard, American Express, Maestro, Apple Pay, Google Pay and Shop Pay, all through an encrypted checkout.
Will I get a confirmation email?
Within a few minutes of ordering. If it isn't there, check your spam folder or write to us and we'll resend it.
Free shipping
Every order ships free, no minimum and no surprise fees at checkout.
30-day returns
Changed your mind? Send it back within 30 days of delivery.
Secure checkout
Card details are encrypted and never stored on our servers.
Fast support
Real answers from our team, usually within a few hours.