Home Pool Swimming Pool Chemical Feeders Rainbow Chlorine & Bromine Feeders Pentair Rainbow 300 Automatic Off-Line Chlorine Feeder | R171016
COVID-19 Notice: Pool Supply Unlimited is open for business. We are experiencing extremely high call / email volume and responses are delayed. Our FAQ page has answers to many common questions.

Pentair Rainbow 300 Automatic Off-Line Chlorine Feeder | R171016

Pentair Rainbow 300 Automatic Off-Line Chlorine Feeder | R171016
$74.97

Quantity:
Shipping Flat Rate Shipping $9.95
Parts AvailableParts Available
Platinum Preferred Manufacturer
  • 300 and 320 series filters available in clear amber for easy tablet level monitoring
  • Completely enclosed system - no special venting required. No escaping gases.
  • All Rainbow Feeders are NSF Listed
  • 50 PSI maximum operating pressure
Purchase Options
RELATED ITEMS
  • Pentair Rainbow 300 Chlorinator Parts Bag | R172064
    Pentair Rainbow 300 Chlorinator Parts Bag | R172064

    $39.44
OVERVIEW
Rainbow Automatic Chlorine/Bromine Feeders high capacity feeders are one of the easiest ways to sanitize large residential and commercial swimming pools using either chlorine or bromine slow dissolve tablets or sticks. These heavy-duty, high capacity feeders provide automatic sanitization for pools up to 332,000 gallons.
 
300 Series. Retrofits into existing pools or spas. Operates on pressure side of pump. Uses 1/4 in. feeder hoses, control valve and fittings.
 
Holds 11 large or 98 small tablets. Treats 12000 to 48000 gallons.

Brand: Pentair
SPECIFICATIONS
Q & A
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 8 answers
Which is the inlet port? Side or bottom?
Jack M on Feb 20, 2019
BEST ANSWER: Side
does this unit come with the regulator (dial that controls amount of chlorine dispensed)?
A shopper on May 12, 2017
BEST ANSWER: Yes, the black thing you see toward the bottom on the photo is where the dial is. It also came with the tubing to connect for water to flow into the chlorinator and out into the filter/return to pool. The gasket was also included that fits inside the lid.
what would cause a water leak coming from the top of this unit?
A shopper on Jul 17, 2016
BEST ANSWER: I always keep a spare o-ring on hand. We have had them just wear over years, and we've had one get caught in the threads when replacing the lid. Once there is a crushed or flat spot, it will leak. Fortunately, they are inexpensive and easy to replace. Just put a light coat of silicone lubricant, and it should stop the leak.
I need hoses for the Pentair 300 Chlorine Feeder. Where do I get them?
A shopper on Apr 1, 2019
BEST ANSWER: The part you are looking for will be attached to this answer.
Pentair .375"X .25" Tubing 8' | R172023 R172023Z
Pentair .375"X .25" Tubing 8' | R172023 R172023Z
REVIEWS
4.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
0
1
0
0
0
Automatic
Install it, fill with tabs, set the dial and forget about it - perfect!
May 9, 2014
RESOURCES
Adobe Acrobat PDF Brochure
Adobe Acrobat PDF Owners Manual

How do I register for the warranty with my new Pentair product?
For Pentair's warranty registration information, and to submit online, please click here.  You can also access more information about Pentair by visiting our manufacturer page.


WARRANTY
While the majority of Pentair products are covered by a 60-day warranty, a select number of products qualify for extended warranty coverage.
 
Select Bundled Products: Applies to purchases and qualified installation of a minimum of a pump and filter, and one or more of the following: heaters, heat pumps, control systems, automatic cleaners, lighting, salt chlorine generators or UV sterilizer.**
 
**Note: Qualified Installer - Defined as a licensed professional who charges a fee for his services, and possesses a business license, contractor's license and/or resale permit. Common examples of a "qualified installer" include: Swimming Pool, Home Repair or Landscape Professional; Plumber or Electrician; General Contractor; Heating and Air Conditioning Specialist.
 
**Note: Bundled products - Must be purchased on the same invoice and installed at the same time. If any product within a bundle is ineligible for the bundled warranty coverage then all products within the same bundle will be disqualified from receiving the three year extended warranty coverage for bundled products.
 
TradeGrade products must be purchased from a retail store (brick & mortar), pool builder or pool service company to receive a one-year, two-year or three-year warranty. If purchased online will only receive a sixty-day limited warranty.
 
^Labor Costs are not covered outside of US/Canada.
 
Product/Product Category Length of Warranty Requires Professional Installation TradeGrade
Automation
SunTouch® Solar and SolarTouch® Control Systems 3 Years Yes  
Automation equipment, excluding SunTouch® Solar and SolarTouch®Control Systems 1 Year Yes  
IntelliConnect™ 1 Year Yes
IntelliCenter® 1 Year Yes
IntelliLevel™ 1 Year Yes
Filters
Filters 1 Year Yes  
Heaters
MiniMax 75/100 1 Year Yes  
ETi™ 400 3 Years Parts & Labor^ Yes
UltraTemp ETi™ 3 Years Parts & Labor^ Yes
Heaters 2 Years Yes  
Heat Pumps
Heat Pumps 2 Years Parts & Labor^ Yes  
Compressor 10 Years Parts & Labor^ Yes  
Titanium Heat Exchanger Lifetime Yes  
Lighting
Light Bulbs 60 Days Yes  
Lights 1 Year Yes  
IntelliBrite® 5G White LED Light 2 Years Yes  
MicroBrite™ 2 Years Yes
Pumps
Single and Dual Speed Pumps 1 Year Yes  
Single-Phase, TEFC Super Duty Pumps 2 Years Yes
Select Variable Speed Pumps 3 Years    
SuperFlo® and SuperMax® VS Variable Speed Pumps 2 Years Yes  
IntelliFlo (#011028 and IntelliPro (#P6E6VS4H-209, #013028) 2 Years Yes  
IntelliFlo 2 VST (# 011055) and IntelliPro 2 VST (# 013001) 3 Years Yes
IntelliFlo VSF (# 011056) and IntelliFloXF VSF (# 022056) 3 Years Yes
IntelliPro VSF (# 013004) and IntelliProXF VSF (# 023056) 3 Years Yes
Sanitizers
BioShield®UV Disinfection Sanitizer 2 Years Yes
BioShield Sanitizer Quartz Sleeve only 1 Year  
IntelliChlor®Salt Chlorine Generator (without Power Center) 2 Years    
iChlor™ Salt Chlorine Generator - Bundle with Power Supply and Cell (iChlor 15 and iChlor 30) 3 Years Yes
White Goods / Water Features / Valves
White Goods and Water Features and Valves 1 Year Yes  
Maintenance Equipment / Replacement Parts 60 Days (with exception of motors)    
Single-Phase, TEFC Super Duty Replacement Motors 2 Years Yes
Above Ground Systems
Above Ground Systems 1 Year    
Cleaners (Automatic cleaners purchased in the USA from entities outside the USA do not qualify for any warranty)
Tires, Rollers, Brushes, Climbing Rings, Cartridge Fillers Sixty (60) days    
Suction Seal, Foot Pad, Wings, Bumper, Strap, Seal Flaps 1 Year    
Legend and Legend II Inground Cleaner 1 Year    
Racer® Inground Cleaners 1 Year    
Platinum™ Inground Cleaner 1 Year    
Warrior® Inground Cleaner 2 Years    
Lil Rebel™ Aboveground Cleaner 2 Years  
Tires, Rollers, (Rebel, Warrior and Lil Rebel only) 90 days    
Dorado® Inground Cleaner 2 Years  
Kreepy Krauly® Inground Cleaner 2 Years    
Kruiser™ Inground Cleaner 2 Years    
Great White® Inground Cleaner 2 Years    
Racer LS® Inground Cleaner 2 Years  
Rebel® Inground Cleaner 2 Years  
SandShark™ Inground Cleaner 2 Years    
Prowler® 820 and Prowler 830 Inground Cleaners 2 Years    
Prowler® 910, 920 and Prowler 930 Inground Cleaners 2 Years  
Commercial
ACU-TROL AK Color and Accessories 1 Year    
ACU-TROL Commercial Controllers 5 Years    
ACU-TROL Commercial pH or ORP Probes 2 Year    
ACU-TROL Electronic Modules 5 Year    
IntelliChem Commercial Chemical Controller 1 year^    
IntelliChlor (CIC60P & CIC60S) Commercial Salt Chlorine Generator (w/o power center) 2 Years or 15,000 operative hours (whichever comes first)    
Heaters 1 Year    
Heat Pumps 2 years parts & labor^    
Lights 1 Year    
STARK Commercial Filters 3 years^    
THS Series Commercial Filters 3 years^    
Max-E-ProXF Variable Speed Pump 2 years  
WhisperFloXF Variable Speed Pump 2 years  
 
Exceptions that may result in denial of a warranty claim: 
  1. Damage caused by careless handling, improper repackaging, or shipping.
  2. Damage due to misapplication, misuse, abuse or failure to operate equipment as specified in the owner's manual.
  3. Damage caused by failure to install products as specified in the owner's manual.
  4. Damage due to unauthorized product modifications or failure to use Pentair original replacement parts.
  5. Damage caused by negligence, or failure to properly maintain products as specified in the owner's manual.
  6. Damage caused by failure to maintain water chemistry in conformity with the standards of the swimming pool industry for any length of time.
  7. Damage caused by water freezing inside the product.
  8. Accidental damage, fire, acts of God, or other circumstances outside the control of Pentair.
  9. Please see warranty card for commercial exceptions.
This information was updated on 6/17/19. For the most current information and full warranty policy please visit www.pentair.com.

CHOSEN FOR YOU
HABLAMOS ESPAÑOL
Hay muchas maneras diferentes de contactarnos, y nos gustaría hablar con usted sobre las preguntas de su compra, ayudarle a diagnosticar los problemas de su equipo y escuchar acerca de cómo podemos mejorar y todo lo que está en su mente.
Click Here
OPEN 7 DAYS A WEEK
5am - 8pm Weekdays
6am - 6pm Weekends
Pacific Standard Time
Will-Call Hours Click Here
NEWSLETTER
Be the first to know the latest news, deals & special events!

Email:


By signing up you indicate that you agree to the terms of our privacy policy.



ABOUT THE STORE
Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
Visa Mastercard Discover American Express PayPal
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams