Non Return Valves

[@pawanmangla3971]

Kya koi plumber , shopkeeper English video ko smaj payega. Plz make video in hindi

[@anthonymcmahon3861]

How much are they

[@anilghimire3192]

price plz

[@FloPlastLtd]

@anilghimire3192 Please contact [e-mail] or call [phone] if you're a merchant looking to purchase product or we'll be able to help you locate your nearest supplier, as we do not currently sell direct to consumers. Thanks.

[@mallikarjunarao7988]

Not useful backflow not stoppEd