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Thetford Drain Valve Lubricant – 24oz
$8.95
1,820 ratingsSource: AmazonConfirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.
- [VERSATILITY]: Thetford’s Drain Valve Lubricant is designed to work with RV and boat drain valves
- [FUNCTIONALITY]: Coats the plumbing lines for a complete outflow of the tank contents
- [UTILITY]: Prevents sticky valves, ensuring a smooth operation during the emptying process
- [CONVENIENCE]: Formulated to work with grey or black water tanks
- [SAFETY]: Drain Valve Lubricant is 100% biodegradable and safe for all waste treatment systems
Imported customer feedback
What customers reported
Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.
11 reviews for Thetford Drain Valve Lubricant – 24oz
Product facts
Specifications
- Canonical product
- MP-US-B000BGK2L0
- Source product ID
- B000BGK2L0
- Category
- Rv Parts & Accessories / Cleaning & Maintenance / Cleaners
- Available images
- 9
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Dv –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This really workedJust like it said it would.Bothe black and grey water valves were almost seized.So since we’re hooked up.I forced the valves shut.Poured the stuff down the shower drain and the toilet.Added some water and started working the valves back and forth little by little until they ran smooth as butter.
richard g. olson –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This product works. It takes a while but it lossen upthe valve
Frances A Wolfe –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Very good product. I have used it for years. Instructions are clear. Simple to use. Basic RV tank maintenance lubricants for the valves on the grey and black water tanks.
allen in az –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Got it quick but it didn’t help.
lymobear –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This is a very specific product for a very specific need. If you have an RV sooner or later you will need this. My black tank valve was starting to stick! Stuck open, stuck shut- either one is bad news. Put it down there once, helped a little, did it again – smoother! No miracle yet, but we’re going in that direction! I DO have video of the results, but absolutely no one should be made to watch it.
NJ Kerr –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
We were struggling with a clogged drain and the Plummer suggested we get some drain lubricant. I found this one on amazon and thought I would give it a try. It has worked great for us. We have not had any issues (knock on wood) and I plan on continuing to use this product monthly. Anyone who has had clogged drain issues knows how not fun they are. I highly recommend this drain valve lubricant.
VCAT –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Good price
Clayton M. –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Works very good at keeping my valve seals lubricated.
Amy edge –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
My valves were sticking the black tank. I seen this on a rv site and tried it. I was 100 shocked but it worked! I am purchasing another 2 bottles to keep.
Customer –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Helped loosen up black and gray tank valves to make them open/close more smoothly
epad novice –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This stuff work so well. Our drains seemed to always dry out. No longer a problem!