



🚫🐀 Stop pests and floods before they start—upgrade your pipes with Buffalo Retro Fit!
The Buffalo Retro Fit Non Return Valve is a stainless steel and plastic swing check valve designed for 6-inch (150mm) sewerage pipes. It fits a wide range of pipe materials including clay, PVC, and concrete, providing a tool-free, easy push-fit installation. Engineered to prevent rodent, vermin, and snake ingress while also stopping sewage backflow during floods, it offers reliable protection for residential and commercial drainage systems.










| ASIN | B07V3JJWPR |
| Best Sellers Rank | 14,741 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 131 in Pipes |
| Brand | Buffalo Flood Systems |
| Customer Reviews | 4.3 4.3 out of 5 stars (138) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 6 Inches |
| Inlet Connection Type | PVC |
| Item Dimensions | 16 x 15 x 15 centimetres |
| Manufacturer | Water and Pest Technologies |
| Material | Plastic |
| Model Number | FLC444 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 6 Inches |
| Outlet Connection Type | PVC |
| Size | 6 inches |
| Thread Size | 150 mm |
| Thread Type | G |
| UPC | 703694886423 |
| Unit Count | 1.0 count |
| Valve Type | Swing Check Valve |
P**T
Fantastic Unit
I fitted this unit to prevent odours from the sewer entering our bathroom, It works perfectly and the odours have gone.
R**J
One way made easy
Great product at an excellent price easy to install and does the job in hand would highly recommend
T**S
Works great!
Brilliant item. Easy to install and stopped drain smell backing up the pipe.
T**K
Good
It worked fine. I had bad smell in 2 of my bath rooms when air blows outside the house and finds it way into the drainage pipe network. But since I fitted it in the main drain, it perfectly blocked the air flow and stopped the smell .. Nevertheless, toooo expansive for what it is.
Z**E
Doesn’t work and no response from seller
Don’t buy this! We did and after 2 weeks the rats had chewed around the plastic edging and managed to get back into our home. We contacted the sellers to ask for a refund and have not even received a response. Disgraceful customer service. We’ve had to buy another one from a different seller (stainless steel) which has done the job. Save your money and the stress by buying a stainless steel one. Rats will get through this and the sellers won’t give you your money back.
M**H
Quick easy solution to stopping rats entering the bungalow
Easy to fit.up to now all quiet in the loft.
P**K
Does the job
Excellent piece of kit, just fits so easily. Just needs oiling when needed.
M**N
Excellent
Top quality will buy more
P**T
Anche se il prezzo è decisamente elevato, la valvola si presenta con materiali di ottima qualità e la fattura del prodotto è molto elevata. Il prezzo vale l'acquisto poiché è l'unica che può essere installata infilandola direttamente all'interno del tubo, perfetta in quei casi non si ha uno spezzone di tubo atto a fare da maschio con le altre valvole di non ritorno.
P**S
perfect as described, easy to fit and good quality
M**W
Ich habe die Klappe als Ersatz in mein altes Rückstau Ventil eingebaut,da ich für dieses keine Ersatzteile mehr bekommen habe.Bisher funktioniert alles gut ich hoffe nur sie erfüllt ihren Zweck beim nächsten Starkregen.
K**A
Die Buffalo Froschklappe ist passgenau und ist auch leicht zum einbauen. Sie funktioniert trotz der Metall Klappe einwandfrei . Preis Leistung Verhältnis mit € 145,00 istO.K. Sehr schnelle Lieferung.
J**N
Toepassing, voor waterverplaatsing vanuit de rioolering te voorkomen naar garage
Trustpilot
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