Description
DL704 Darlly Sanistream by Darlly In-Line Sanitation Replacement Hot Tub Spa Filter Cartridge The Darlly DL704 (Pleatco: PRB251N / Unicel: C-4326) replacement Hot Tub Filter Cartridge is suitable for a range of hot tub - see the range of suitable hot tub models below. 
 
Darlly Europe’s revolutionary SaniStream Direct Line Filtration system is a new and unique technology which combines the world’s finest hot tub filters with a safe, convenient, and effective sanitiser dispenser to give an integrated spa water treatment system.
 
In accordance with Health and Safety Guidelines (HSG282), a domestic hot tub used in rented accommodation including holiday lets, homes, parks, lodges, chalets, cottages, caravans, etc should be disinfected using Bromine or Chlorine through the use of an inline continuous disinfection feeder.
 
This filter has a central divider for the SaniStream dosing dispenser to be inserted and kept in position. The design allows easy access for inspection, refill or replacement while keeping it locked away out of sight of consumers using the spas.
 
Why SaniStream by Darlly 
Easy to install
Easy to use
Cost effective
Keeps chemicals away from bathers
Uses regular small chlorine or bromine tablets
Does not require removal while bathers are using hot tub
Does not require expensive modification to the hot tub
Does not require the purchase of additional expensive chemical dosing equipment
Does not require the purchase of expensive proprietary chemical cartridge
Allows compliance with Sec. 76 HSG282 (Health and Safety Guidelines) for hot tubs installed in holiday lets
1 Year Guarantee.
Made with Reemay Filtration Fabric.
Durable plastics reduce chemical damage & increase lifespan.
Washable and re-usable, should outperform guarantee period.
This hot tub filter is compatible with multiple brand/model hot tubs.
 
Specifications
Top: 5cm Hole
Bottom: 5cm Hole
Darlly: 42513
Length: 34cm
Diameter: 13cm
Sq Ft: 25
 
Replaces
Pleatco: PRB251N
Unicel: C-4326
 
FILTER SUITABILITY: BRANDS OF HOT TUBS
Apollo Spas    
Aqua Mystic Spas
Arctic Spas
Artesian Spas
Beachcomber
Cal Spas
Caldera
Canadian Spas
Coast Spas
Coleman Spas
Coyote Hot Tubs
Crest Spas Europe
Great Lake Spas
Hotspring
Hydro Spa
Hydropool Spas
Jacuzzi Spas
Leisure Bay Spas 
Maax Spas
Mistral Hot Tubs
Nordic Spas
PDC Spas
Rota Spas
Signature Spas
Southwest Spas
Sun Ray Spas
Sunrise Spas
US Spas
Viking Spas    
Vita Spas