Pentair In-Floor (A&A) Gamma Series 4 Adjustable Flow Pop-Up Head – Dark Gray (232203)
A&A
SKU: 232203
4-in-1 Adjustable Flow Nozzle with a Stronger Spring That Pops Up Fully — Even on Variable-Speed Pumps
The Gamma Series 4 Adjustable Flow Pop-Up Head from Pentair In-Floor (A&A) is the direct upgrade to the Series 3 — and it drops right into your existing Gamma 3 and Gamma 4 collars, so replacing a worn head takes minutes, not a system overhaul. A redesigned spring and larger locking tab fix the two things that frustrate pool owners most: heads that won't pop up at low pump speeds and heads that work loose from the floor fitting. If you've switched to a variable-speed pump, this is the head you want.
KEY FEATURES
- Stronger Spring for Variable-Speed Pumps: Pops up fully even when your pump is running at lower RPMs — no more dead heads on your energy-saving speeds. A big win for anyone who's upgraded to a variable-speed pump.
- Four-in-One Adjustable Nozzle: Dial in the exact flow you need — 1/4" (6 GPM), 3/8" (12 GPM), 7/16" (18 GPM), or 9/16" (30 GPM) — without swapping nozzles or settling for a one-size-fits-all high/low flow.
- Improved Locking Strength: A larger locking tab grips the collar tighter, so heads stay seated instead of dislodging mid-cycle.
- Drops Into Existing Collars: Retrofits straight into your current Gamma 3 and Gamma 4 collars — a true direct replacement with no plumbing changes.
- Installation Tool Available: Pick up the Plastic or Metal tool for quick install or removal — go with the Metal tool if you're fighting an old head that's stuck in its fitting.
- Dark Gray Finish: Blends cleanly into darker pool surfaces for a low-profile look.
SPECIFICATIONS
| Brand | Pentair In-Floor (A&A) |
| Series | Gamma Series 4 (Adjustable Flow) |
| Color | Dark Gray |
| SKU | 232203 (Old SKU: 565626) |
| Nozzle | Four-in-One Adjustable: 1/4" (6 GPM), 3/8" (12 GPM), 7/16" (18 GPM), 9/16" (30 GPM) |
| Top Diameter | 2.125" |
| Overall Height | 3.5" (top to bottom) |
| Compatibility | Retrofits existing Gamma 3 & Gamma 4 collars |
| Part Type | Genuine OEM replacement |
THE RIGHT REPLACEMENT HEAD FOR A CLEANER POOL
Whether you're swapping out a tired Series 3 head or building out a new in-floor cleaning layout, the Gamma Series 4 Adjustable Flow Pop-Up Head gives you reliable pop-up action, tunable flow, and a secure lock that holds — cycle after cycle. It's a genuine Pentair In-Floor (A&A) replacement part, and it ships free to your door. Order yours today and get your in-floor system cleaning the way it should.
FREQUENTLY ASKED QUESTIONS
Will the Gamma Series 4 head fit my existing Gamma 3 collar?
Yes. The Gamma Series 4 is a direct upgrade and retrofits into existing Gamma 3 and Gamma 4 collars, so you can replace a Series 3 head without changing any plumbing.
Does this pop-up head work with a variable-speed pump?
It does — that's one of its biggest improvements. The redesigned, stronger spring lets the head pop up fully even at lower RPMs, so you get full cleaning coverage on your energy-saving pump speeds.
What does the four-in-one adjustable nozzle do?
It lets you set flow at four levels — 1/4" (6 GPM), 3/8" (12 GPM), 7/16" (18 GPM), or 9/16" (30 GPM) — so you can tune each head for energy efficiency or maximum cleaning power without buying separate high-flow and low-flow nozzles.
What's the difference between the adjustable head and the Venturi (G4V)?
This adjustable head lets you tune flow across four settings. The Venturi (G4V) is fixed-flow and instead uses pinholes to draw in extra water for a cleaning boost on hard-to-reach areas. Choose the adjustable head when you want flow control; choose the Venturi when you want maximum cleaning power.
Which installation tool should I use?
Either the Plastic or Metal Gamma 3 & 4 tool will install and remove this head. If you're dealing with an older head that's stuck in its fitting, go with the Metal tool for extra leverage.
Is this a genuine Pentair (A&A) part?
Yes. This is a genuine Pentair In-Floor (A&A) replacement head, SKU 232203 (formerly 565626), and it ships free within the U.S.
SKU: 232203
OLD SKU: 565626
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
Related Products