| ★ |  Genius Invention by a 65-Year-Old Plumber! Free Water Purification That Works After 30 Years | | 2.4K | Estados Unidos | |
| 3 |  Amazing Invention by a 60-Year-Old Plumber! A PVC Wastewater Filtration System Every Home Needs | | — | Estados Unidos | 95 |
| 12 |  I Made My Own Wastewater Filtration System at Home! A 65-Year-Old Plumber’s Secret Using PVC Pipes | | — | Estados Unidos | 94 |
| 14 |  Amazing Invention by a 60-Year-Old Plumber! Turns Old Motor into a Free Water Pump Every Home Needs | | — | Estados Unidos | 94 |
| 18 |  My Grandpa’s Amazing Free Water Purification Method (Still Working After 60 Years) –Few People Know! | | — | Estados Unidos | 94 |
| 1 |  Amazing Invention by a 60-Year-Old Plumber! A PVC Wastewater Filtration System Every Home Needs | | 61.1K | Estados Unidos | 95 |
| 5 |  Genius Invention by a 65-Year-Old Plumber! Strong Water Pressure from PVC Pipes and Plastic Bottles | | 27.7K | Estados Unidos | 94 |
| 20 |  I Made My Own Wastewater Filtration System at Home! A 65-Year-Old Plumber’s Secret to Recycling PVC | | 26.1K | Estados Unidos | 93 |
| 11 |  No More Buying Water! Amazing Free Water Purification Method (Still Working After 60 Years) | | 22.8K | Estados Unidos | 94 |
| 19 |  My Grandfather’s Method for Obtaining Free Clean Water (Still Effective After 70 Years)! LittleKnown | | 16.2K | Estados Unidos | 93 |
| 8 |  The amazing idea of a 65-year-old plumber! Endless free water directly from tires and PVC | | 11.1K | Estados Unidos | 94 |
| 7 |  Genius Invention by a 65-Year-Old Plumber! A Free Water Pump for the Whole Summer Using PVC Pipes | | 11.1K | Estados Unidos | 94 |
| 13 |  Amazing Invention by a 60-Year-Old Plumber! Turns Old Motor into a Free Water Pump Every Home Needs | | 9.2K | Estados Unidos | 94 |
| 6 |  65-Year-Old Plumber’s Genius Invention! A Great Idea Using an Old Motor and a PVC Everyone Needs | | 6.2K | Estados Unidos | 94 |
| 10 |  Crazy Invention by a 65-Year-Old Plumber! Toilet Waste Filter That Every Home Needs | | 5.1K | Estados Unidos | 94 |
| 16 |  Very Few People Know This! My Grandfather’s Sand Charcoal Water Filter Still Works After 60 Years | | 4.8K | Estados Unidos | 94 |
| 9 |  Amazing Invention By 65-Year-Old Plumber! Endless Free Water Source From Plastic Crate and Cement | | 4.4K | Estados Unidos | 94 |
| 4 |  Amazing Invention by a 60-Year-Old Plumber! A PVC Wastewater Filtration System Every Home Needs | | 4.3K | Estados Unidos | 95 |
| 2 |  Genius Invention by a 65-Year-Old Plumber! How to Make Free Water Directly from a PVC Drainage Pipe | | 4.2K | Estados Unidos | 95 |
| 15 |  I Made My Own Wastewater Filtration System at Home! Amazing 65-Year-Old Plumber’s Secret Using PVC | | 2.5K | Estados Unidos | 94 |
| 17 |  My Grandpa’s Amazing Free Water Purification Method (Still Working After 60 Years) –Few People Know! | | 623 | Estados Unidos | 94 |