Vevor JR-400Z 75 ft Drain Machine
#6 in Small linesFull review
For a homeowner who wants auto feed on a budget for sink, tub and floor drains. Expect less durability and support than a pro brand.
Amazon $309.90 eBay$309.90
The Vevor JR-400Z 75 ft Drain Machine is the better drain cleaning machine overall, rated 3.8 to 3.4. The Vevor JR-400Z 75 ft Drain Machine leads on price and features. The Vevor JR-400Z 75 ft Drain Machine costs $1,790.35 less ($309.90 vs $2,100.25).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
Ridgid K-3800 AUTOFEED Drum Machine
#8 in Small linesFull review
For a plumber who wants one drum machine for indoor branch lines, from sink traps to 4 in floor drains with a cable swap. Homeowners get the same 3/8 in reach from a K-400 for much less.
Amazon $2,100.25 eBay$2,100.25
Which should you buy?
- Choose the Vevor JR-400Z 75 ft Drain Machine for price ($309.90 vs $2,100.25) and features (auto feed, foot switch, reverse, cutters included vs auto feed, foot switch, cutters included).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every small lines drain cleaning machine; a clear win is highlighted. How we rank explains each one.
| Factor weight | Vevor JR-400Z 75 ft Drain Machine | Ridgid K-3800 AUTOFEED Drum Machine |
|---|---|---|
| Overall rating | 3.8/5 | 3.4/5 |
| Price 25% | 88 $309.90 | 0 $2,100.25 |
| Cable 25% | 70 75 ft of 3/8 in cable | 70 75 ft of 3/8 in cable |
| Motor 10% | 50 motor power not published (neutral score used) | 0 75 W motor |
| Features 20% | 100 auto feed, foot switch, reverse, cutters included | 80 auto feed, foot switch, cutters included |
| Warranty 20% | 0 warranty not published, scored as none | 100 lifetime warranty |
Specifications
| Vevor JR-400Z 75 ft Drain Machine | Ridgid K-3800 AUTOFEED Drum Machine | |
|---|---|---|
| Cable | ||
| Type | Drum machine | Drum machine |
| Included cable | 75 ft x 3/8 in | 75 ft x 3/8 in |
| Drain sizes | 2 to 4 in | 1.5 to 3 in |
| Cutters included | 8 | 3 |
| Motor | ||
| Motor | - | 75 W |
| Horsepower | - | 0.1 hp |
| Speed | - | 240 rpm |
| Voltage | - | 115 V |
| Controls and build | ||
| Auto feed | Yes | Yes |
| Foot switch | Yes | Yes |
| Reverse | Yes | - |
| Weight | 64.8 lb | 71 lb |
| Warranty | - | Lifetime |