Two Little Fishies

PhosBan Reactor O-Ring

75% Recommend this to a friend (3 of 4)

PhosBan Reactor 150 O-Ring

$1.59

SKU: 207117

PhosBan Reactor 550 O-Ring

$2.49

SKU: 207228

Replacement O-Ring for the PhosBan Reactor 150
Replacement O-Ring for PhosBan Reactor 550

Worked perfectly By Commercereefer on 5/29/2018

Commercereefer would recommend this product to a friend

New o ring fixed my leaking reactor instantly. I actually bought 2 to have a spare
Excellent Fit By Army Air Assault on 7/17/2016

Army Air Assault wouldn't recommend this product to a friend

perfect fit out of the gate - whereas others gotten wrong.
550 o-ring By Harpo on 1/26/2015

Harpo would recommend this product to a friend

Replaced o-ring on my Two Little Fishes media reactor due to air getting into housing. Replaced old one and all is good.
fits perfect By Mike on 1/13/2013

Mike would recommend this product to a friend

O-Ring fit perfect with no leaks. Fast shipping. Will buy again

Question posted on Apr 23, 2016 4:26:00 PM

Great question!
These are a round rubber base o-ring and are designed for the 150 and 550 reactors. Certainly will work well!

Answer by: Connor (Admin) on Apr 27, 2016 11:14:00 AM

Question posted on Jun 10, 2016 11:00:00 PM

No, these O-rings are for the Phosban Reactor. For our RO/DI units I have included the link below.
https://www.bulkreefsupply.com/o-ring-for-10-reverse-osmosis-canisters.html

Answer by: Connor (Admin) on Jun 14, 2016 4:30:00 PM

Question posted on Jun 25, 2016 12:51:00 PM

Answer by: Randy (Admin) on Jun 29, 2016 5:58:00 PM

Question posted on Jan 24, 2016 1:04:00 PM

Great question!
This O Ring is not for the BRS reactor. We do have O Rings for our reactors in the link below!
https://www.bulkreefsupply.com/o-ring-for-10-reverse-osmosis-canisters.html

Answer by: Connor (Admin) on Feb 3, 2016 11:49:00 AM