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The lowest price for Fluidmaster 400A Anti-syphon Toilet Tank Fill Valve right now is $17.30 at eBay.com.au, compared across 7 retailers.
The all-time low was $17.30 on 15 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 15 Oct 2026.
Fluidmaster 400A Anti-syphon Toilet Tank Fill Valve
Last updated at 15/10/2026 09:15:30
Schwab (A Fluidmaster Brand) Filling Valve 400, Plastic Shaft G 3/8" x 43mm, Bottom Mounted, Adjustable Valve Height (230-355mm)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluidmaster 400a Anti-siphon Universal Toilet Tank Fill Valve,black
Delivery $30.65
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluidmaster 400A Universal Toilet Tank Repair Valve
Free delivery between 26–29 Oct
Fluidmaster 400A Toilet Tank Repair Fill Valve - 2 Pack
Delivery $28.84
Fluidmaster 400A Fill Valve & 2-Inch Flapper Toilet Repair Kit
Delivery between 21–24 Oct $29
Fluidmaster 400A Toilet Tank Repair Fill Valve - 4 Pack
Delivery between 19–23 Oct $41
400A Anti-Siphon Toilet Tank Fill Valve (Black)
Free delivery between 26–29 Oct
| Material | Plastic |
| Size | 0.88 Inches (outlet connection) |
| Valve Type | Fill Valve |
| Connection Type | Fill (inlet), Fill (outlet) |
| Finish | Black |
Schwab (A Fluidmaster Brand) Filling Valve 400, Plastic Shaft G 3/8" x 43mm, Bottom Mounted, Adjustable Valve Height (230-355mm)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluidmaster 400a Anti-siphon Universal Toilet Tank Fill Valve,black
Delivery $30.65
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fluidmaster 400A Universal Toilet Tank Repair Valve
Free delivery between 26–29 Oct
Fluidmaster 400A Toilet Tank Repair Fill Valve - 2 Pack
Delivery $28.84
Fluidmaster 400A Fill Valve & 2-Inch Flapper Toilet Repair Kit
Delivery between 21–24 Oct $29
| Material | Plastic |
| Size | 0.88 Inches (outlet connection) |
| Valve Type | Fill Valve |
| Connection Type | Fill (inlet), Fill (outlet) |
| Finish | Black |
