SEAFLO 33-Series pump—front view, ideal for RV water systems.
SEAFLO 33-Series pump with install kit for DIY RV setups.
SEAFLO 33-Series pump providing RV shower water on demand.
SEAFLO 33-Series pump delivering steady marine water pressure.
SEAFLO 33-Series pump quiet operation reduces cabin noise.
SEAFLO 33-Series self-priming design for above-tank installs.
SEAFLO 33-Series run-dry capability protects pump under low water.
SEAFLO 33-Series auto pressure switch delivers steady flow.
SEAFLO 33-Series plug-and-play install for quick setup.

SEAFLO

SEAFLO 33 Series Water Pump 115V AC – 3.3 GPM, 45 PSI, Self-Priming, UL & NSF Certified

High-performance tools and home improvement made for confident daily results

$124.91

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Why customers choose TaskHolt Tools

Discover the SEAFLO 33 Series Water Pump, a compact 115V AC solution designed to deliver steady freshwater pressure for RVs, caravans, boats, cabins, and small off-grid systems. With a flow of 3.3 GPM and a shut-off pressure of 45 PSI, it supports everyday tasks from a quick wash to a relaxed shower while keeping energy use sensible.

Smart, adaptable performance

This pump features a self-priming design capable of lifting water up to 6 feet and it can run dry without immediate damage, offering flexibility when tanks fluctuate. The automatic adjustable pressure switch lets you tailor the output from 17 to 60 PSI, giving you hands-free control for sinks, showers, toilets, and more.

  • Self-priming up to 6 ft
  • Run-dry capable to protect internal components
  • Adjustable pressure switch: 17–60 PSI
  • Ultra-quiet with vibration dampening for cabins and compact spaces
  • 1/2" MNPT ports; max water temperature 140°F
  • Includes 50-mesh inlet strainer, two fittings, wall plug, and mounting hardware
  • Plug-and-play 115V AC power for quick setup
  • NSF/ANSI/CAN 61 & 372, NSF 24; UL 778 certified
  • 4-year warranty for long-term reliability

Real-world use, practical benefits

Picture a quiet morning in a motorhome where drinking water, handwashing, and rinsing are simple tasks powered by a dependable pump. In a lakeside cabin, a steady flow keeps the kitchen and bathroom functional during weekend getaways. The 33-Series is designed to support daily water needs without complex electrical work.

  • RVs: steady pressure to sinks, showers, and toilets on demand
  • Boats: reliable freshwater circulation while conserving power
  • Cabins and off-grid homes: steady supply during extended stays
  • DIY projects: easy installation with included hardware

Install with confidence

The package includes a 50-mesh inlet strainer, (2) 1/2" barbed fittings, wall plug for 115V AC power, mounting hardware, and a user manual. Its compact footprint fits tight spaces, and the plug-and-play setup is approachable for first-time installers.

Certifications and warranty reinforce reliability: the SEAFLO 33-Series complies with potable-water safety standards and North American safety requirements, backed by a four-year warranty that reflects SEAFLO’s commitment to durable performance.

FAQ

Q: What are the key specifications of the SEAFLO 33 Series water pump?

A: 115V AC, 3.3 GPM, 45 PSI, self-priming up to 6 ft, run-dry capable.

Q: Can the pump be used in RVs and boats?

A: Yes, ideal for RVs, boats, cabins, and off-grid setups with potable-water safety certifications.

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