There’s a sticker over the instructions, no idea what to do...please help

Fill a bucket with Approx 10 litres of water.. add 1 pint of solution and soak the filter in it overnight - make sure the filter is completely immersed. Discard the water after soaking and rinse the filter with a hosepipe Under pressure to remove the solution - rinse until the water runs clear and is no longer frothy.. hope this helps

I'm getting no results from this at all, can anyone advise please? Using cleverspa with chlorinated, pH and stability levels correct the water

This is a filter cleaner you don’t add it to the water, you have to soak your filter or filters in this solution which is diluted with water to the right ratio. Soak overnight and the results are great.

This is my second part to my question, my hot tub is a Master Spa 425 gallons.

This will clean all filters and pumps just follow the instructions

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Pro-Kleen MY1437 Hot Tub, Pool & Spa Filter Cartridge Cleaner 5L-10 Treatments-Improves Efficiency-Deeply Cleans and Removes Oils, Grease and Minerals, Multi

Product ID: 49301790

⏳Overnight soak for deep clean

🧴5L bottle = 10 treatments

♻️Extends filter life 10x

¥24933

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

♻️ Clean smarter, soak longer, save bigger!

OVERNIGHT DEEP CLEAN - Simply soak your filter overnight in a warm water solution for a thorough removal of oils, grease, and minerals.
POWER PACKED 5 L FORMULA - One bottle delivers 10 powerful treatments—maximize your filter’s lifespan without constant repurchasing.
SUSTAINABLE COST EFFECTIVE - Cut waste and save money by extending filter life up to 10x—because smart maintenance is the new luxury.
UNIVERSAL SPA POOL COMPATIBILITY - Tested and trusted for all hot tubs, spas, and pools—one cleaner to rule them all.
EFFICIENCY RESTORED PERFORMANCE BOOSTED - Revives filtration efficiency so your spa or pool runs smoother and cleaner, every time.

Pro-Kleen MY1437 is a professional-grade 5L filter cartridge cleaner designed for hot tubs, pools, and spas. Each bottle provides 10 treatments that deeply remove oils, grease, and mineral buildup through an easy overnight soak, restoring filtration efficiency and extending filter life up to 10 times. Trusted by thousands with a 4.6-star rating, it’s the go-to solution for maintaining pristine water quality and sustainable filter care.

Specifications

ASIN	B01B6BY6XI
Best Sellers Rank	1,876 in Garden ( See Top 100 in Garden ) 4 in Pool & Hot Tub Cleaning Products
Customer Reviews	4.6 4.6 out of 5 stars (1,664)
Date First Available	28 Jan. 2016
Guaranteed software updates until	unknown
Item model number	MY1437
Manufacturer	Pro-Kleen
Part number	MY1437
Product Dimensions	28.2 x 18.5 x 13.5 cm; 5 kg

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥24933

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews