300-05855 Pentair OptiPure MA-Q15 RO Mineral Addition Cartridge
SKU: 17916738041

300-05855 Pentair OptiPure MA-Q15 RO Mineral Addition Cartridge

Sale price$98.10 Regular price$109.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

300-05855 Pentair OptiPure MA-Q15 RO Mineral Addition CartridgeClick here to view available coupons and save on your order! Shipping insurance is available at checkout we strongly recommend purchasing it to protect your order during transit. You can request NOT to take the insurance on this item, but in that case, all sales are final. If there is any damage, we will work with you, but we highly recommend you take the insurance. Superwater. com is an authorized Pentair Everpure OptiPure dealer with over 30 years

Click here to view available coupons and save on your order!

Shipping insurance is available at checkout — we strongly recommend purchasing it to protect your order during transit. You can request NOT to take the insurance on this item, but in that case, all sales are final. If there is any damage, we will work with you, but we highly recommend you take the insurance.

Superwater.com is an authorized Pentair Everpure / OptiPure dealer with over 30 years of experience — Please feel free to call us with any questions you may have.

Please note: If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We can not guarantee that this item can be cancelled off of the order or returned once it is placed. Questions? Please call us.

The Pentair OptiPure 300-05855 MA-Q15 is a 15" Qwik-Twist cartridge containing a proprietary blend of minerals. Used in select OptiPure Reverse Osmosis systems, the MA-Q15 adds a consistent blend of minerals — including calcium and magnesium — to buffer against the aggressive nature of RO water. The Qwik-Twist design makes cartridge changes quick, easy, and sanitary.

Features:
Used exclusively with all OptiPure OP and BWS Reverse Osmosis systems
Adds a balance of minerals including calcium and magnesium
Buffers against the aggressive nature of Reverse Osmosis water
Qwik-Twist cartridge for quick, easy, and sanitary filter changes

Specifications:
Model: MA-Q15 | Part #: 300-05855
Dimensions: 17.5"h x 4"w x 4"d
Operating Pressure: 10–125 psi (0.7–8.6 bar)
Inlet Water Temperature: 35°–100°F (2°–38°C)
Shipping Weight: 10 lbs
Spec Sheet: MA-Q15 Spec 091918
Compatible Systems: BWS350 / OP350 / BWS1500
Origin: US

Alternate Part Numbers:
300-05855 | 30005855 | MA-Q15 | MAQ15 | UPC: 612192001262 | 0612192001262 | GTIN: 00612192001262

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 17916738041

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 1884 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Susan R.
Battle Creek, US
★★★★★ 5
Great value for price. Cute, lightweight. Could be used anywhere.
Size: 3 Panel, Color: White
Nice, lightweight. Good value for price. It's exactly what I needed for my hallway to keep my cats separate from each other. I used two zip ties to eyescrews in door trim and it opens up perfect to wall. Warm air gets thru and cats can see out/in. But can't get under or over. It's perfect for my use!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
E
Verified Purchase
emily a hurst
Pawtucket, US
★★★★★ 5
Great seller and really nice items!
Size: 6 Panel, Color: White
These room dividers are really lovely. They are great quality and just perfect for providing privacy in a sunroom while still allowing light in to keep the room sunny. I highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
L
Verified Purchase
Lisa K.
Battle Creek, US
★★★★★ 5
Nice divider!
Size: 4 Panel, Color: White
I use this as a "barrier" to keep my cat out of the guest room. I don't have to close the door anymore because the divider allows light and air through. Adds a nice touch to the decor, as well. Very lightweight and serves its purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
J
Verified Purchase
Just_a_Cat_Girl
Omaha, US
★★★★★ 4
Good Room Divider
Size: 4 Panel, Color: White
This room divider worked great to mask my "utility area" in my living room because I'm low on storage space. It's functional and pleasing to the eye, but the quality could be better as there were pieces of debris on the unit and fraying strings. It also can tip over if not positioned just right. I do like the versatility of it though because even though it's a four panel I can fold in one of the panels and use the other three. Overall I like it, the price could be lower based on the quality but its good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
K
Verified Purchase
Kindle Customer
Whiting, US
★★★★★ 5
Love my purchase
Size: 4 Panel, Color: Brown
Love my purchase, very beautiful and sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

recommand products