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Product Catalog

Showing 24 of 28 products

In Stock

Larsd Kitchen-Specific Smoke Exhaust Check Valve, Boss Range Hood Check Valve Sealing Non-Return Valve CF002

LarsdFlue check valve

Larsd Kitchen-Specific Smoke Exhaust Check Valve, Boss Range Hood Check Valve Sealing Non-Return Valve CF002

Kitchen Chimney Check Valve

CN¥17.86

In Stock

Submarine Kitchen And Bathroom Check Valve Classic Anti-Odor Valve Exhaust Fan Backflow Prevention Valve Smoke Protection, One Kitchen Two Bathrooms Set

SubmarineFlue check valve

Submarine Kitchen And Bathroom Check Valve Classic Anti-Odor Valve Exhaust Fan Backflow Prevention Valve Smoke Protection, One Kitchen Two Bathrooms Set

[Bestselling Classic Model] One Kitchen, Two Bathrooms

CN¥152.00

In Stock

Muvi Range Hood Check Valve, Flue Valve, Boss Kitchen-Specific Smoke Prevention Device, Public Exhaust Pipe Universal Non-Return Valve

muviFlue check valve

Muvi Range Hood Check Valve, Flue Valve, Boss Kitchen-Specific Smoke Prevention Device, Public Exhaust Pipe Universal Non-Return Valve

[Quality Model] Kitchen Check Valve with Level Gauge

CN¥29.07

In Stock

Haili Range Hood Check Valve, Kitchen Duct-Specific Non-Return Valve, 304 Stainless Steel Fireproof One-Way Valve, Smoke Stopper YZ242

Flue check valve

Haili Range Hood Check Valve, Kitchen Duct-Specific Non-Return Valve, 304 Stainless Steel Fireproof One-Way Valve, Smoke Stopper YZ242

[Flagship Model] 99% Universal, Fire-Resistant, 304 Stainless Steel, Smoke Escape Bag with Refund

CN¥206.00

In Stock

Muvi Range Hood Check Valve, Flue Valve, Boss Kitchen-Specific Smoke Prevention Device, Public Exhaust Pipe Universal Check Valve

muviFlue check valve

Muvi Range Hood Check Valve, Flue Valve, Boss Kitchen-Specific Smoke Prevention Device, Public Exhaust Pipe Universal Check Valve

[Upgraded Thickened Version] Kitchen Check Valve / Thickened, No Drilling Required

CN¥51.96

In Stock

Haili Range Hood Check Valve, Kitchen Duct-Specific Non-Return Valve, One-Way Valve, Smoke Stopper, Backflow Prevention Valve, Fireproof Universal Y08

Flue check valve

Haili Range Hood Check Valve, Kitchen Duct-Specific Non-Return Valve, One-Way Valve, Smoke Stopper, Backflow Prevention Valve, Fireproof Universal Y08

[Quality Model] 99% Universal, Fire-Resistant A, Galvanized Carbon Steel, Smoke Escape Bag Return

CN¥109.00

In Stock

Submarine GN100 Bathroom Check Valve Exhaust Fan, Shower Valve Backflow Prevention Valve, Thickened Carbon Steel, Rodent-Proof, Built-In Fuse Device

SubmarineFlue check valve

Submarine GN100 Bathroom Check Valve Exhaust Fan, Shower Valve Backflow Prevention Valve, Thickened Carbon Steel, Rodent-Proof, Built-In Fuse Device

GN100 Galvanized Carbon Steel Upgraded Bathroom Check Valve

CN¥83.60

In Stock

Muvi Range Hood Flue Check Valve for Bathroom + Kitchen, Anti-Odor One-Bathroom Check Valve Set

muviFlue check valve

Muvi Range Hood Flue Check Valve for Bathroom + Kitchen, Anti-Odor One-Bathroom Check Valve Set

[Set Combination 1] Suitable for One Kitchen And One Bathroom

CN¥59.85

In Stock

Muvi Range Hood Exhaust Pipe, Flue Duct, Exhaust Pipe Check Valve, Extendable Aluminum Foil Duct, Backflow Prevention Valve, Ventilation Duct

muviFlue check valve

Muvi Range Hood Exhaust Pipe, Flue Duct, Exhaust Pipe Check Valve, Extendable Aluminum Foil Duct, Backflow Prevention Valve, Ventilation Duct

[Premium Quality] Kitchen Aluminum Foil Tube, 18.3cm*2 Meters

CN¥26.50

In Stock

BSITN Bathroom Heater Duct Check Valve, Flue Ventilation Exhaust Fan B8104

BSITNFlue check valve

BSITN Bathroom Heater Duct Check Valve, Flue Ventilation Exhaust Fan B8104

Pipelike Bathroom Check Valve | 75/110 Pipe Universal

CN¥20.90

Out of Stock

Haili Range Hood Check Valve, Bathroom Flue Kitchen Oil Smoke Dedicated One-Bathroom Two-Flue Range Hood Non-Return Valve Y12

Flue check valve

Haili Range Hood Check Valve, Bathroom Flue Kitchen Oil Smoke Dedicated One-Bathroom Two-Flue Range Hood Non-Return Valve Y12

Check Valve 1 Kitchen Two Bathroom [99% Universal · Fire-Resistant And Anti-Backflow] Carbon Steel + PVCY12

CN¥159.00

In Stock

Muvi Bathroom Check Valve, Specialized Flue Valve for Bathrooms, Bidet Check Valve, Toilet Exhaust Fan Backflow Prevention Valve, Universal

muviFlue check valve

Muvi Bathroom Check Valve, Specialized Flue Valve for Bathrooms, Bidet Check Valve, Toilet Exhaust Fan Backflow Prevention Valve, Universal

[Quality Model] Bathroom Check Valve with Level Gauge

CN¥25.46

In Stock

Muvi Universal Midea Range Hood Check Valve, Flue Valve, Kitchen-Specific Public Pipe Anti-Smoke Check Valve, Universal Type

muviFlue check valve

Muvi Universal Midea Range Hood Check Valve, Flue Valve, Kitchen-Specific Public Pipe Anti-Smoke Check Valve, Universal Type

Kitchen-Specific - Level + Visible + No Drilling Required, White

CN¥26.41

In Stock

Rifeng Backflow Prevention Valve, Range Hood Backflow Prevention Valve, Flue Backflow Prevention Valve, Kitchen Backflow Prevention Valve, Range Hood Backflow Prevention Valve, Oil Smoke Killer

Flue check valve

Rifeng Backflow Prevention Valve, Range Hood Backflow Prevention Valve, Flue Backflow Prevention Valve, Kitchen Backflow Prevention Valve, Range Hood Backflow Prevention Valve, Oil Smoke Killer

[Quality Model] Aviation-Grade Range Hood Check Valve with Visible Window

CN¥89.90

In Stock

Submarine A100 Check Valve, Bathroom Exhaust Fan Duct Check Valve, Bathroom Heater Ventilation Fan Check Valve, 8-12CM Suitable

SubmarineFlue check valve

Submarine A100 Check Valve, Bathroom Exhaust Fan Duct Check Valve, Bathroom Heater Ventilation Fan Check Valve, 8-12CM Suitable

A100 Bathroom Check Valve

CN¥42.75

In Stock

Muvi Bathroom Check Valve, Specialized for Bathroom Heater Check Valve, Toilet Flue Check Valve, Ventilation Fan Exhaust Backflow Prevention Valve, Universal

muviFlue check valve

Muvi Bathroom Check Valve, Specialized for Bathroom Heater Check Valve, Toilet Flue Check Valve, Ventilation Fan Exhaust Backflow Prevention Valve, Universal

Bathroom-specific [Multiple diameters + Connectable] Blue

CN¥21.94

In Stock

Submarine AS100 Bathroom Check Valve Exhaust Fan, Shower Head Backflow Prevention Valve, Upgraded Version with Visible Transparent Window

SubmarineFlue check valve

Submarine AS100 Bathroom Check Valve Exhaust Fan, Shower Head Backflow Prevention Valve, Upgraded Version with Visible Transparent Window

AS100 Visual Bathroom Check Valve

CN¥55.10

In Stock

Submarine E160 Kitchen Duct Fully Sealed Odor-Proof Valve, Public Duct Check Valve Non-Return Valve, Duct Valve

SubmarineFlue check valve

Submarine E160 Kitchen Duct Fully Sealed Odor-Proof Valve, Public Duct Check Valve Non-Return Valve, Duct Valve

E160 Classic Model

CN¥80.75

In Stock

Submarine E160-A100 Kitchen And Bathroom Exhaust Fan, Check Valve, Odor Prevention Valve, Smoke Prevention Kit, One Kitchen One Bathroom Standard Configuratio

SubmarineFlue check valve

Submarine E160-A100 Kitchen And Bathroom Exhaust Fan, Check Valve, Odor Prevention Valve, Smoke Prevention Kit, One Kitchen One Bathroom Standard Configuratio

Classic One-Bathroom Anti-Backflow Valve Set

CN¥105.50

In Stock

HSPA Flue Check Valve, Kitchen Range Hood Non-Return Valve, Public Flue Smoke Prevention Check Valve, Upgraded And Thickened 2013

HSPAFlue check valve

HSPA Flue Check Valve, Kitchen Range Hood Non-Return Valve, Public Flue Smoke Prevention Check Valve, Upgraded And Thickened 2013

Flue Check Valve (Thickened + No Drilling Required)

CN¥26.82

In Stock

Submarine F160 Kitchen Flue Fully Sealed Odor-Proof Valve, Public Flue Check Valve Non-Return Valve, Flue Valve

SubmarineFlue check valve

Submarine F160 Kitchen Flue Fully Sealed Odor-Proof Valve, Public Flue Check Valve Non-Return Valve, Flue Valve

F160 Upgraded Visible Kitchen Check Valve

CN¥80.75

In Stock

Submarine F200 Kitchen Duct Fully Sealed Odor-Proof Valve, Public Duct Check Valve, Range Hood Backflow Prevention Valve, Duct Valve

SubmarineFlue check valve

Submarine F200 Kitchen Duct Fully Sealed Odor-Proof Valve, Public Duct Check Valve, Range Hood Backflow Prevention Valve, Duct Valve

F200 Visual Upgrade Red Edition

CN¥88.50

In Stock

Larsd Check Valve, Bathroom Exhaust Fan Duct, Bathroom Heater Ventilation Fan Check Valve, 8-10CM Suitable CF003

LarsdFlue check valve

Larsd Check Valve, Bathroom Exhaust Fan Duct, Bathroom Heater Ventilation Fan Check Valve, 8-10CM Suitable CF003

Toilet Flue Check Valve

CN¥15.96

In Stock

Submarine GH160 Kitchen Range Hood Check Valve, Public Vent Anti-Odor Device, Stainless Steel Upgraded Versio

SubmarineFlue check valve

Submarine GH160 Kitchen Range Hood Check Valve, Public Vent Anti-Odor Device, Stainless Steel Upgraded Versio

Stainless Steel Upgraded Version with Adjustable Ring

CN¥140.50