Hot sale one piece toilet fitting Specifications One piece toilet flush valve 1. Fit for 1.5" or 2" toilets 2. for one piece or two pieces toilets 3. Overflow can be adjustable or fixed height 4. Silicon seal is free from leakage 5. Adjustable of half flush volume by moving up and down 6. Adjustable of full flush volume by moving up and down 7. Flush volume is steady. 9. Water saving design. 10. No Damage after 100,000 Times of Testing 11. Sample available & prompt supplied. 12. CE & cUPC certificated. Brass toilet fill valve 1. G3/8", G1/2” plastic and brass thread for your option 2. Anti-siphon design 3. Fill fast and keep silent 4. Easy to install 5. We test it one by one before we pack it 6. Rubber material washer and gasket 7. Water-saving fill valve 8. One bucket, saving the space 9. Easy to adjust float for regulating water level. 10. Modern facilities for manufacturing and quality assurance. 1. We have first-class R&D team. 2. We have our mould factory. 3. We have modern facilities and skilled employee. 4. We test product one by one before we pack it. 5. We offer in-time delivery and professional service. 6. We promise five years of quality guarantee.