Browse
Marketplace Home
5kg Castle Hot Tubs Granular Shock - white

5kg Castle Hot Tubs Granular Shock - white

by Castle Hot Tubs

£47.95
MPN3368632
Prices updated 24 Jun 2026

Compare 1 Retailer

Prices checked 16h ago
The Range logo

The Range

BEST PRICE
In stock
£47.95
Best Price

Amazon

Check live price on Amazon.co.uk

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Check on eBay

Can’t find it elsewhere?

Search AmazonSearch eBay

Product Description

Castle Hot Tubs Granular Shock - A traditional shock treatment product, these calcium hypochlorite granules have an available chlorine level of approximately 65% making them a good chlorine donor for pool water problem solving. Granular Shock Chlorine is very effective at restoring sparkling water from algae infestation and should be added through the skimmer. 5kg Castle Hot Tubs Granular Shock - white

More products from The Range

Browse their full range on Yorkshire.com

Popular on Yorkshire.com

Draper 35879 Oil Pressure Test Kit in a blue plastic case, featuring a pressure gauge, flexible hose, and 11 metal adapters for various applications.

Draper Oil Pressure Test Kit - 12 Piece

£70.97

White circular device with an orange top labeled "TX," featuring a USB-C and HDMI connector, designed for wireless display extension.

j5create ScreenCast USB-C Wireless Display HDMI Extender

£81.67

Women's Helly Hansen Lilja waterproof jacket in black, featuring a relaxed fit, snap buttons, a hood, and two front pockets, made from durable, water-resistant material.

Helly Hansen Women’s Lilja Raincoat Black XL

£151.89

Navy blue polo shirt made of breathable material, featuring a three-button placket, short sleeves, and contrasting turquoise and green accents, with "THE OCEAN RACE" logo on the chest.

Helly Hansen Men's The Ocean Race Polo 2.0 Navy XL

£63.56

Microsoft Windows 11 Pro Edition 64-bit OEM DVD packaging featuring a blue abstract design with the Windows logo and "Windows 11" prominently displayed in white text.

Microsoft Windows 11 Pro OEM License

£144.22

Five colorful Jibbitz charms for Crocs, featuring a yellow gem, a blue oval with an orange gem, a pink heart with a red gem, a green star with a purple gem, and a blue diamond shape.

Jibbitz Crocs Poptimism Tiny Shapes (x5)

£24.95

What You're Buying

What Yorkshire.com visitors have been buying recently

75" 2000Nit Google Outdoor TV (Full Sun) - Pool Pro 2.0

75" 2000Nit Google Outdoor TV (Full Sun) - Pool Pro 2.0

£3759.00

Jacob Jensen Stainless Steel World Timer

Jacob Jensen Stainless Steel World Timer

£538.99

Hugo Boss Flawless Women's Multifunction Watch - 36mm Rose Gold Dial with Silver Mesh Bracelet

Hugo Boss Flawless Women's Multifunction Watch - 36mm Rose Gold Dial with Silver Mesh Bracelet

£179.00

Green Ortigia Fico d'India body cream bottle, black pump, white palm tree and leopard design, 300 ml.

Ortigia - Fico d'India Body Cream 300 ml - Moisturizing Body Cream

£61.00

Senco EA0123B Screw Bit Sq2 129 5Mm each 20

Senco EA0123B Screw Bit Sq2 129 5Mm each 20

£15.50

Wild Patagonian Toothfish Fillet Portions

Wild Patagonian Toothfish Fillet Portions

£71.60

From£47.95The Range
Buy Now