Stenner 45MFL5A1SUAA Classic Series single head fixed output chemical injection pumpStenner 45MFL5A1SUAA 120V 50 GPD 25 PSI .25" Fixed 1-Head Classic Pump In stock$36099
Stenner 45MFL5A1SUAA Classic Series single head fixed output chemical injection pump

Stenner 45MFL5A1SUAA 120V 50 GPD 25 PSI .25" Fixed 1-Head Classic Pump

Ask a questionMPN 45MFL5A1SUAA
$36099
FREE Delivery
In stock

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Fixed output Injects at a set rate rather than varying with demand, which keeps dosing predictable.
  • Single head One pump head, the standard arrangement for a single chemical.
  • 50 GPD at 25 PSI Rated to deliver up to fifty gallons per day against twenty five PSI.
  • 120V power Runs on standard household voltage.
  • Peristaltic design The solution stays inside the tube, so it never touches the pump mechanism.
  • Two ways to control it Run it from a water meter for proportional feed, or from a controller for pool sanitizing.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.

Send us a message

A pool professional will get back to you, usually the same business day.

About Stenner 45MFL5A1SUAA 120V 50 GPD 25 PSI .25" Fixed 1-Head Classic Pump, SKU GHS-45-811. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Stenner 45MFL5A1SUAA 120V 50 GPD 25 PSI .25" Fixed 1-Head Classic Pump
Stenner

45MFL5A1SUAA 120V 50 GPD 25 PSI .25" Fixed 1-Head Classic Pump

$36099
Pool Season 3 in. Jumbo Chlorinating Tablets, 47251270
Pool Season

3 in. Jumbo Chlorinating Tablets, 47251270

$5900
AquaFinesse Pool Water Care Tablets, 16 Tablets, 956330
AquaFinesse

Pool Water Care Tablets, 16 Tablets, 956330

$7099
Subtotal

Similar products

Other products people compare with this one.

Product details

The Stenner 45MFL5A1SUAA is a Classic Series single head peristaltic metering pump with fixed output. It runs on 120 V, delivers up to 50 gallons per day against 25 PSI, and uses .25 inch tubing.

How it injects

A peristaltic pump moves solution by squeezing it along a flexible tube with a roller. The chemical never contacts the pump mechanism, which is what lets one pump handle aggressive solutions and makes servicing a matter of changing a tube rather than tearing down a head.

Where it is used

Fixed output means it doses at a set rate whenever it runs, so control comes from what switches it on. Wired to a water meter it feeds in proportion to flow, which suits drinking water disinfection and animal health work. Wired to a controller it feeds sanitizer to a swimming pool on demand.

Specifications
Brand Stenner
Manufacturer part number 45MFL5A1SUAA
UPC 840034705768
Series Classic
Type Peristaltic metering pump
Heads 1, single head
Output Fixed
Voltage 120 V
Capacity 50 GPD
Pressure 25 PSI
Tube size .25"
Shipping weight 7.15 lb
Ships Parcel

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

Customer reviews

More from Stenner

Questions and answers

What people ask about this product, answered by our pool techs.

Is the output adjustable?
No. This is the fixed output model, so it injects at a set rate. Adjustable models are a different part number.
What are the ratings?
120 V, up to 50 gallons per day, against 25 PSI, using .25 inch tubing.
Can it be used on a swimming pool?
Yes. Installed with a controller it feeds sanitizer to a pool. It is also used with a water meter for proportional feed in drinking water disinfection and animal health applications.
How does a peristaltic pump work?
A roller squeezes the solution along a flexible tube. Because the chemical never leaves the tube, the pump body stays clear of it, and servicing usually means changing a tube rather than rebuilding the pump.
Ask your own question