Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
D-D Inline Dual Digital TDS Meter for RO UnitD D Dual inline digital TDS meter Measures the TDS levels of two different water lines such as the feed water to your reverse osmosis unit and the filtered water coming out at any time. An ideal monitor to identify if a filter cartridge, DI resin or membrane are functioning effectively.
D-D Dual inline digital TDS meter
Measures the TDS levels of two different water lines such as the feed water to your reverse osmosis unit and the filtered water coming out at any time.
An ideal monitor to identify if a filter cartridge, DI resin or membrane are functioning effectively.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1685 reviews
Sort
Product Reviews
★★★★★ 1
Total waste of money
Color: Classic, Size: L 3.94 in (10 cm)
I seldom write reviews, but save your money as far as I’m concerned. Maybe mine was faulty. I don’t know. But it’s hard as a rock and too big for to my Australian Shepherd to get her teeth around. It barely made a noise. Maybe I misunderstood the description, but I bought it for her because she’s blind and yet loves to play fetch so I thought it was going to make enough noise for her to find it, but it was a total bust at least for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 4
Nice for play
Color: Classic, Size: XL 5.51 in (14 cm)
Work as expected but only lasted for about an hour
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
It is sturdy plastic
Color: Classic, Size: XL 5.51 in (14 cm)
The dogs love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 3
Very Disappointing
Color: Classic, Size: S 3.14 in (8 cm)
The ball is a hard plastic; not flexible at all and uncomfortable for my dog to pick up. It makes NO NOISE while rolling across the floor. I bought it for my newly blind dog because other dog owners said their blind dogs can track the squeaky noise and follow the ball. How... when it doesn't make the noise it's supposed to? It works only if I shake it, totally defeating the purpose.
It would be difficult for my dog to chew on the hard plastic, so durability seems pretty good. It's also a nice looking toy, and I think it's safe, as there are no loose parts and the squeaker would be difficult to get to for most dogs.
My dog WANTS to enjoy it, but she can't.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Dog loves it
Color: Classic, Size: XS 2.75 in (7 cm)
My min pin loves this ball. Only negative is it’s a little too big for her but she manages to still pick it up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
recommand products
Crescent H.K. Porter 7.5" Wire Cable Cutter 0690TN Shear-Cut Blades Ergonomic Grip Alloy Steel Handles Cuts Piano Wire Aircraft Cable Rods Pocket Tool
46.99
Crescent 1/2 in x 13 in Solid Auger Drill Bit CDAG-1329
17.25
Crescent Circular Saw Blade 7 1/4in x 4 Tooth Fiber Cement CSBFC-704
32.84
Epic Art 'Floral la Femme Portrait 1' by Romantz Art, Acrylic Glass Wall Art
47.99
Epic Art 'Capricorn' by JoJoesArt, Acrylic Glass Wall Art
47.99