QMP (QMP519) Faucet Repair Kit
QMP519 Faucet Repair Kit
Complete replacement parts for air gap and non-air gap RO system faucets
Seven Essential Components
Faucet Tip & Handle
Chrome-finished tip and ergonomic handle assembly for smooth operation and clean appearance
Stainless Steel Valve Stem
Corrosion-resistant stem with pre-installed O-ring for reliable water flow control
Brass Valve Retainer
Heavy-duty brass component ensures secure valve alignment and prevents leaks
Spring & Opener Tool
Internal faucet spring plus valve opener tool for quick disassembly and reassembly
O-Ring 009
Replacement seal for leak-free connections at critical junction points
Works with QMP Air Gap and Non-Air Gap Faucets
The QMP519 repair kit is designed for all QMP-branded reverse osmosis faucets, including both air gap models (required in certain jurisdictions for backflow prevention) and standard non-air gap designs. Compatible with most countertop and undermount RO system installations using QMP faucet hardware.
Repair Schedule & Signs
Worn Valve Stem or O-Ring
Replace the stainless steel valve stem assembly and O-ring 009 to stop persistent drips after handle is closed
Degraded Internal Components
Install new brass valve retainer and spring to restore firm handle control and proper shut-off
Preventative Replacement
Refresh all faucet internals to maintain optimal performance and prevent unexpected failures
Cosmetic Refresh
Replace faucet tip and handle to restore original finish and improve kitchen aesthetics
Simple DIY Repair
All parts and tools included for straightforward faucet service without a plumber
Extends Faucet Life
Restores like-new function instead of replacing the entire faucet assembly
Quality Materials
Stainless steel and brass components for long-lasting corrosion resistance
QMP519 Faucet Repair Kit
Complete replacement parts for air gap and non-air gap RO system faucets
Seven Essential Components
Faucet Tip & Handle
Chrome-finished tip and ergonomic handle assembly for smooth operation and clean appearance
Stainless Steel Valve Stem
Corrosion-resistant stem with pre-installed O-ring for reliable water flow control
Brass Valve Retainer
Heavy-duty brass component ensures secure valve alignment and prevents leaks
Spring & Opener Tool
Internal faucet spring plus valve opener tool for quick disassembly and reassembly
O-Ring 009
Replacement seal for leak-free connections at critical junction points
Works with QMP Air Gap and Non-Air Gap Faucets
The QMP519 repair kit is designed for all QMP-branded reverse osmosis faucets, including both air gap models (required in certain jurisdictions for backflow prevention) and standard non-air gap designs. Compatible with most countertop and undermount RO system installations using QMP faucet hardware.
Repair Schedule & Signs
Worn Valve Stem or O-Ring
Replace the stainless steel valve stem assembly and O-ring 009 to stop persistent drips after handle is closed
Degraded Internal Components
Install new brass valve retainer and spring to restore firm handle control and proper shut-off
Preventative Replacement
Refresh all faucet internals to maintain optimal performance and prevent unexpected failures
Cosmetic Refresh
Replace faucet tip and handle to restore original finish and improve kitchen aesthetics
Simple DIY Repair
All parts and tools included for straightforward faucet service without a plumber
Extends Faucet Life
Restores like-new function instead of replacing the entire faucet assembly
Quality Materials
Stainless steel and brass components for long-lasting corrosion resistance
Original: $12.62
-65%$12.62
$4.42Description
QMP519 Faucet Repair Kit
Complete replacement parts for air gap and non-air gap RO system faucets
Seven Essential Components
Faucet Tip & Handle
Chrome-finished tip and ergonomic handle assembly for smooth operation and clean appearance
Stainless Steel Valve Stem
Corrosion-resistant stem with pre-installed O-ring for reliable water flow control
Brass Valve Retainer
Heavy-duty brass component ensures secure valve alignment and prevents leaks
Spring & Opener Tool
Internal faucet spring plus valve opener tool for quick disassembly and reassembly
O-Ring 009
Replacement seal for leak-free connections at critical junction points
Works with QMP Air Gap and Non-Air Gap Faucets
The QMP519 repair kit is designed for all QMP-branded reverse osmosis faucets, including both air gap models (required in certain jurisdictions for backflow prevention) and standard non-air gap designs. Compatible with most countertop and undermount RO system installations using QMP faucet hardware.
Repair Schedule & Signs
Worn Valve Stem or O-Ring
Replace the stainless steel valve stem assembly and O-ring 009 to stop persistent drips after handle is closed
Degraded Internal Components
Install new brass valve retainer and spring to restore firm handle control and proper shut-off
Preventative Replacement
Refresh all faucet internals to maintain optimal performance and prevent unexpected failures
Cosmetic Refresh
Replace faucet tip and handle to restore original finish and improve kitchen aesthetics
Simple DIY Repair
All parts and tools included for straightforward faucet service without a plumber
Extends Faucet Life
Restores like-new function instead of replacing the entire faucet assembly
Quality Materials
Stainless steel and brass components for long-lasting corrosion resistance
