Pond & Water Garden Aquarium Fountain Technology Water Technology

Use Tab to navigate between menu items. Press Enter, Space, or Down Arrow on menu buttons to open submenus. Use arrow keys to navigate within open menus. Press Escape to close.

Solutions
Products
Case Studies
Support
Contact

Pond & Water Garden Aquarium Fountain Technology Water Technology

Contact

Find a contractor Contact us

Solutions

Browse Solutions

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent pellentesque quam at nunc pellentesque sagittis. Sed sodales fringilla est, nec dignissim risus pharetra.

Become a partner Contact us

Public Spaces
Shopping Malls
Theme Parks
Services

Need Help with an Upcoming Project?Request our expert support

Products

Featured Models

FOT_PRD_FREI_FRRE_77108-BioMasterThermo850-001_#SALL_#AINJPG_#V1.jpg

Crown NozzleOur best-selling external filter is now even better

FOT_PRD_FREI_FRRE_77108-BioMasterThermo850-001_#SALL_#AINJPG_#V1.jpg

FountainFlameOur best-selling external filter is now even better

FOT_PRD_FREI_FRRE_77108-BioMasterThermo850-001_#SALL_#AINJPG_#V1.jpg

Multi Directional Drive 3DOur best-selling external filter is now even better

Looking for Spare Parts?View all spare parts

Case Studies

Case Studies

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent pellentesque quam at nunc pellentesque sagittis. Sed sodales fringilla est, nec dignissim risus pharetra.

Become a partner Contact us

Public Spaces

Public Spaces
Public Spaces
Public Spaces
Public Spaces

Need Help with an Upcoming Project?Request our expert support

Support

Help and Support

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent pellentesque quam at nunc pellentesque sagittis. Sed sodales fringilla est, nec dignissim risus pharetra.

Find a dealer Find a contractor Contact us

Quick Links

Product Registration
Clear Water Guarantee
Download Categories
Support FAQs

Featured Guides

92571684
nobody, outdoor, day, agapanthus, bloom, blossom, floral, flowers, fountain, garden, landscaping, lily pad, pond, rock, rocky, water, water garden, water lily

Is it better to have real or fake plants in aquariums?

Content provided for full use from our influencer Davit Arican

What’s the best location for a home aquarium?

Stay up to Date

FOT_PRD_ANW_57704-PondJet-Eco-002_#SALL_#AQU_#V1.tif

Aquarium Catalogue ‘25Latest tips and tricks for all things Aquarium blurb to entice users

Are you a contractor or supplier?We’ve created some detailed guides to help you on the jobView

Products•Water & Effects

Water & Effects

Water Effects
Fog Effects
Fire Effects
Motion Effects
View All

Products•Water Movement

Water Movement

Controllable Pumps
Standard Pumps
View All

Products•Lighting

Lighting

Spotlights
Light Modules
Light Accessories
LED Power & Data
View All

Products•Control & Power

Control & Power

Fountain Controller
Show Programming
Power Supply Components
DMX Connection
View All

Products•Water Quality

Water Quality

Filtration & Skimmer
Water Treatment
View All

Products•Installation Equipment

Installation Equipment

Armatures
Fittings
Lifting Technology
Tools
Fountain Cans
View All

|

|

Loading...

Loading...

Loading...

Loading...

Loading...

Loading...

Loading...

Loading...

Loading...

Oase newsletter

Join our newsletter for fresh inspiration, success stories, and practical tips straight to your inbox.

You can unsubscribe at any time.

Follow Us

About (EMEA regional)

About
Oase Services
Our Awards
Knowledge Hub
Press

Support

Find a Dealer
Rewards
Warranties
FAQs

Trade

About Trade
Become a Partner
Trade Hub
Partner Portal

© 2026

|

Home|
Installation Equipment|
Fittings|
Sleeves|
Sleeve 20 Silver INT

Loading...

Loading...

Loading...

Loading...

Loading...

Home|
Installation Equipment|
Fittings|
Sleeves|
Sleeve 20 Silver INT

Loading...

Sleeve 20 Silver INT

SKU: 51020

View other products in the family:

Browse the product family

Key Features

Stainless steel design
Extremely corrosion resistant
Easy installation

Characteristics

High-quality joints in the designs 1", 1 ½", 2" and 3"
Through Thread
Made of high-quality stainless steel
Highly corrosion-resistant
Easy installation

Let's get Technical

Specification breakdown

A: 52; mm
B: 66; mm
G: 2; in.
Material: Stainless steel/cast brass
Net weight: 0.52; kg

Downloads

DOK_PRD_EL_51020-Muffe20-Silber-2012.pdf
DOK_PRD_DB_51018-Muffe10Silber.pdf

Loading...

Sleeve 20 Silver INT

SKU: 51020

View other products in the family:

Browse the product family

Key Features

Stainless steel design
Extremely corrosion resistant
Easy installation