What are the features of a Pentair Rainbow 300?
The Pentair Rainbow 300 series is a commercial chemical feeder that is very durable and highly reliable. Each 300-29X model feeder is equipped with a heavy duty control valve (1/2 inch) and tubing that optimizes flow and erosion to provide larger amounts of sanitizer for commercial applications. Features: Heavy duty 1/2 in. control valve
What was the purpose of the Rainbow 300 feeder?
Very disappointing! This purchase was to replace an existing Rainbow 300 offline feeder that the previous homeowner had installed but had been corroded from years of use. Installation was simple and the kit contained everything required (the PVC holes were pre-drilled from the previous installation).
Can a Pentair Rainbow Model 320 O-ring fit?
This o-ring set is a perfect fit for the Pentair Rainbow Model 320 cap. I put a little silicon lubricant on the o-ring and placed in inside the cap and I expect I’ll be an old man before I need to use the 2nd o-ring in the package. Seems to fit and be working fine.
What kind of lubricant is in Pentair Rainbow hc-3330?
Strong recommendation: purchase at least 2 extra bottles of Pentair R172036 Lifegard Silicone Lubricant (also available from Amazon), and slather it very heavily on the O-ring seal and both mating top cover threads. The unit comes with only one bottle and I used it all when I put the unit into service the 1st time.
How much does a Pentair Rainbow 300 cost on Amazon?
Old chlorinator broke, at the elbow check valve, while replacing a brittle water line. $120 for new at pool store, approx $65 on Amazon. No brainer, I spring for Amazon. Just got around to installing it today and the ball valve (part 20 in pic) broke, as in SNAPPED while I was turning it in place by hand.
How big is a Pentair Rainbow chlorine / bromine feeder?
Pentair R171070 Rainbow Chlorine/Bromine Feeder Model 300-29X comes with 1/2″ Control Valve, Tubing, and all plumbing connections. Heavy duty 1/2 control valve and tubing optimizes flow and erosion to provide larger amounts of sanitizer
Is the Rainbow 300 offline feeder corroded?
This purchase was to replace an existing Rainbow 300 offline feeder that the previous homeowner had installed but had been corroded from years of use. Installation was simple and the kit contained everything required (the PVC holes were pre-drilled from the previous installation). I have not experienced any issues with the control valve.
How many gallons does a 300 feeder hold?
3/4 Oz. 1-1/2 In. – 2 In. 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 12,000 to 48,000 gallons.
Where is the drain valve on Pentair Rainbow 300-29x?
There is a ½” MPT plug on side of feeder (see drawing) that can be removed for draining. To facilitate draining: A drain valve is available from your dealer. Details on back drawing. The outlet line must be installed after the heater. If your pool does not have a heater, then it must be installed after the filter.
How to hook up a Pentair Rainbow feeder?
Push tubing onto tapered end of elbow. Tighten nut firmly by hand. SEE DRAWING ON OTHER SIDE OF INSTRUCTION SHEET. 3. ATTACH OUTLET LINE TO FEEDER. Wrap 90 degree fitting with thrad tape and screw into top ½” FPT hole on side of feeder. Push compression nut over tubing end, then push tubing onto tapered end of elbow. Tighten nut firmly by hand. 4.
How big does plumbing need to be on Pentair Rainbow?
Additional saddle clamps (Part No. R172264) may be required if plumbing is over 2″ in diameter. Clamps can be interlocked. For plumbing 3″ to 6″ diameter, order saddle clamps (Part No. R172264XL). It is recommended that the Feeder be bolted down.)
The Pentair Rainbow 300 series is a commercial chemical feeder that is very durable and highly reliable. Each 300-29X model feeder is equipped with a heavy duty control valve (1/2 inch) and tubing that optimizes flow and erosion to provide larger amounts of sanitizer for commercial applications. Features: Heavy duty 1/2 in. control valve
How many trichlor tablets are in a rainbow 300?
Holds 11 large or 98 small tablets. Treats 12,000 to 48,000 gallons. NSF listed for public or residential use in Swimming Pools, Spas or Hot Tubs using 1” Trichlor tablets and when used with a flow indicating device such as a Rainbow Model # R172080. Output rating for Bromine is not NSF Certified.
How much does a Pentair check valve cost?
There is a reason they sell check valves 4 to a package for $16 and “corrosion resistant” ones for $17. Pentair needs to improve both their design and quality of this product. Given the price I should have spent the extra $18 and bought a Hayward.
