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Pressure Reducing by Heating

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MacDonald Plumbing Supplies MacValve 15mm Type A Brass Drain Off Valve
<p>Durable Brass Drain Off Valve for Efficient Water Drainage.</p>
In Stock - Next working day delivery

£1.43 inc vat inc vat

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MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm
<p>Versatile Long Tail Drain Off Valve for Gas, LPG, and Fuel Oil Systems.</p>
In Stock - Next working day delivery

£1.19 inc vat inc vat

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Rob Pond Self Cutting Drain Off Cock
<p>Quick-Fit Self Cutting Drain Off for Fast System Draining.</p>
In Stock - Next working day delivery

£4.30 inc vat inc vat

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MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression
<p>Reliable 15mm Auto Air Vent for All Heating Systems.</p>
In Stock - Next working day delivery

£3.12 inc vat inc vat

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15mm Gas Pressure Test Point
<p>Gas Pressure Test Point for 15mm Gas Systems.</p>
In Stock & Will Be Delivered ASAP

£8.99 inc vat inc vat

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Drayton ZA5/679 2 Port Motorised Valve 22mm Compression
<p>22mm 2-Port Motorised Heating Valve.</p>
In Stock - Next working day delivery

£54.00 inc vat inc vat

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McAlpine SCA-STA Scale Defender Starter Pack
<p>McAlpine Scale Defender will save you money. It protects heating systems, improves efficiency & extends pipe, fitting & appliance life.</p>
Delivery is an average of 1 - 5 working days

£197.48 inc vat inc vat

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McAlpine SCA-RE Scale Defender Refill Cartridges (X2)
<p>Refill cartridge pack for a McAlpine Scale Defender Starter Pack</p>
Delivery is an average of 1 - 5 working days

£90.77 inc vat inc vat

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MacDonald Plumbing Supplies MacVent 15mm Compression Air Vent
<p>15mm Brass Compression Air Vent for Heating and Wet Systems.</p>
Delivery is an average of 1 - 5 working days

£1.19 inc vat inc vat

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Trappex 22mm Centramag 2 Magnetic Filter
<p data-start="159" data-end="468">Compact Magnetic Filter with 9 Separators – 22mm for Heating Systems</p>
OUT OF STOCK - EXTENDED LEAD TIME - WE WILL CONTACT YOU WITH AN ETA

£48.00 inc vat inc vat

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MacDonald Plumbing Supplies MacShock ½ Water Shock Arrestor - Diaphragm
<p>WRAS Approved Mini Expansion Vessel for Pressure Surge Absorption.</p>
In Stock - Next working day delivery

£7.19 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/6-130 (661995307)
<p>Compact 130mm Pump with High Head and Intelligent AUTO Mode.</p>
Delivery is an average of 1 - 5 working days

£112.80 inc vat inc vat

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Inta Zilmet Cal-Pro 4 Litre Heating Expansion Vessel & Mounting Bracket Z1-301004
<p>Reliable Expansion Vessel for Efficient Heating Systems.</p>
Delivery is an average of 1 - 5 working days

£28.43 inc vat inc vat

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Inta Zilmet Cal-Pro 35 Litre Floor Standing Heating Expansion Vessel Z1-302035CP
<p>Enhanced Heating System Efficiency.</p>
Delivery is an average of 1 - 5 working days

£80.17 inc vat inc vat

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MacDonald Plumbing Supplies MacPump 1½ "A" Rated Circulating Pump
<p>Energy-Efficient Circulating Pump for Heating Systems.</p>
In Stock - Next working day delivery

£51.59 inc vat inc vat

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MacDonald Plumbing Supplies MacPump 3 Speed Domestic Circulating Pump - 25/6-130
<p>3-Speed Circulating Pump for Domestic Heating Systems.</p>
In Stock - Next working day delivery

£32.39 inc vat inc vat

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MacDonald Plumbing Supplies MacScale 22mm Electrolytic Scale Reducer
<p>Whole House Limescale Protection Device.</p>
In Stock - Next working day delivery

£10.19 inc vat inc vat

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Trappex 28mm Genesis Brass Filter With Valves
<p>High-Performance Magnetic System Filter with Easy Installation and Maintenance.</p>
In Stock & Will Be Delivered ASAP

£83.72 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/10-180 (661995320)
<p>25mm Central Heating Pump with 10m Head & Smart AUTO Mode.</p>
Delivery is an average of 1 - 5 working days

£189.60 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/12-130 (661995322)
<p>25mm Compact High Head Circulator with 12m Lift.</p>
Delivery is an average of 1 - 5 working days

£210.00 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/12-180 (661995323)
<p>25mm High-Performance Circulator Pump with 12m Head and 180mm Length.</p>
Delivery is an average of 1 - 5 working days

£210.00 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/4-180 (661995302)
<p data-start="291" data-end="845">Smart 180mm Pump with AUTO Mode, Night Reduction & Fixed Speeds.</p>
Delivery is an average of 1 - 5 working days

£104.40 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/5-130 (661995304)
<p>Smart Compact 130mm Circulator Pump with AUTO Mode & 1" Connections.</p>
Delivery is an average of 1 - 5 working days

£108.00 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/5-180 (661995305)
<p>Efficient 180mm Circulator Pump with AUTO Mode & Intelligent Control.</p>
Delivery is an average of 1 - 5 working days

£108.00 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/6-180 (661995308)
<p>Powerful 180mm Pump with AUTO Mode and Enhanced Head Performance.</p>
Delivery is an average of 1 - 5 working days

£112.80 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/7-130 (661995310)
<p>Efficient Pump with Four Automatic Modes and Intelligent Energy Saving.</p>
Delivery is an average of 1 - 5 working days

£128.40 inc vat inc vat

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BritTherm Automatic Сirculator Pump P1 Series P1 25/8-130 (661995313)
<p>Smart Circulator Pump with Intelligent AUTO Mode and Energy-Saving Features.</p>
Delivery is an average of 1 - 5 working days

£148.80 inc vat inc vat

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BritTherm Automatic Сirculator Pump P2 Series P2 25/12-130 (661995421)
<p>25mm Circulator Pump – 130mm Body, 12m Head with Advanced Smart Modes.</p>
Delivery is an average of 1 - 5 working days

£291.60 inc vat inc vat

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BritTherm Automatic Сirculator Pump P2 Series P2 25/7-130 (661995414)
<div>25mm High-Performance Heating Pump – 130mm Body, 7m Head, Smart Controls.</div>
Delivery is an average of 1 - 5 working days

£153.60 inc vat inc vat

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BritTherm Automatic Сirculator Pump P3 Series P3 25/4-130 (661995503)
<p>Versatile 25mm Pump with Nine Intelligent Modes and Easy Installation for Domestic Heating Systems.</p>
Delivery is an average of 1 - 5 working days

£124.80 inc vat inc vat

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BritTherm Automatic Сirculator Pump P3 Series P3 25/6-180 (661995511)
<p>25mm Domestic Heating Pump – Extended 180mm Body with 6-Metre Head and 9 Smart Modes.</p>
Delivery is an average of 1 - 5 working days

£142.80 inc vat inc vat

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BritTherm Automatic Сirculator Pump P5 Series P5 25/6-130 (661995710)
<p>25mm High-Head Circulator Pump with 6-Metre Head and Compact 130mm Body.</p>
Delivery is an average of 1 - 5 working days

£188.40 inc vat inc vat

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BritTherm Automatic Сirculator Pump P7 Series P7 25/10-180 (661995903)
<p>Energy-Efficient Commercial Pump with 13 Operating Modes & 180mm Port Distance.</p>
Delivery is an average of 1 - 5 working days

£408.00 inc vat inc vat

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BritTherm Automatic Сirculator Pump P7 Series P7 32/8-180 (661995902)
<p>Quiet, Energy-Efficient Commercial Pump with 13 Modes & 180mm Port Distance.</p>
Delivery is an average of 1 - 5 working days

£394.80 inc vat inc vat

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BritTherm Automatic Сirculator Pump P8 Series P8 40/12 (661996001)
<p>Heavy-Duty Flanged Commercial Pump with 16 Modes & Quiet, Energy-Efficient Operation.</p>
Delivery is an average of 1 - 5 working days

£631.20 inc vat inc vat

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BritTherm Automatic Сirculator Pump P8 Series P8 50/12 (661996002)
<p>Heavy-Duty Flanged Commercial Pump with 16 Operation Modes and Energy-Saving Technology.</p>
Delivery is an average of 1 - 5 working days

£662.40 inc vat inc vat

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BritTherm Recirculator Pumps R1 Series R1 12/1.2 (661999701)
<p>Automatic Magnetic Levitation Pump for Domestic Recirculation Systems.</p>
Delivery is an average of 1 - 5 working days

£160.80 inc vat inc vat

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BritTherm Recirculator Pumps R2 Series R2 12/1.2 (661999702)
<p>Advanced Magnetic Levitation Pump for Domestic Water Recirculation.</p>
Delivery is an average of 1 - 5 working days

£178.80 inc vat inc vat

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BritTherm Сirculator Pump B1 Series B1 25/4-130 (661996702)
<p>Reliable 3-Speed Bronze Pump for Domestic Water Systems.</p>
Delivery is an average of 1 - 5 working days

£146.40 inc vat inc vat

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BritTherm Сirculator Pump B2 Series B2 12/9-160 (661996801)
<p><strong>This booster must be used with water tanks, drawing water directly from them to ensure a stable and consistent supply.</strong></p>
Delivery is an average of 1 - 5 working days

£165.60 inc vat inc vat

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BritTherm Сirculator Pump B3 Series B3 25/6-130 (661996908)
<p>Smart 130mm Circulator Pump with 9 Intelligent Operating Modes.</p>
Delivery is an average of 1 - 5 working days

£187.20 inc vat inc vat

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BritTherm Сirculator Pump B3 Series B3 25/7-130 (661996911)
<p>Intelligent 130mm Circulator Pump with Nine Operating Modes.</p>
Delivery is an average of 1 - 5 working days

£196.80 inc vat inc vat

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BritTherm Сirculator Pump S1 Series S1 25/4-130 (661999102)
<p>25mm Classic Three-Speed Circulator Pump with Stainless Steel EN1.4521 Casing.</p>
Delivery is an average of 1 - 5 working days

£175.20 inc vat inc vat

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BritTherm Сirculator Pump S2 Series S2 20/12-200 (661999203)
<p><strong>This booster must be used with water tanks, drawing water directly from them to ensure a stable and consistent supply.</strong></p>
Delivery is an average of 1 - 5 working days

£259.20 inc vat inc vat

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BritTherm Сirculator Pump S3 Series S3 25/6-130 (661999308)
<p>High-Performance 25mm Circulator Pump with Adaptive Smart Control Modes.</p>
Delivery is an average of 1 - 5 working days

£267.60 inc vat inc vat

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BritTherm Сirculator Pump S4 Series S4 25/7-130 (661999411)
<p>130mm Intelligent Circulator Pump for Potable Water Circulation.</p>
Delivery is an average of 1 - 5 working days

£303.60 inc vat inc vat

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BritTherm Сirculator Pump S5 Series S5 25/10-180 (661999503)
<p>Advanced 180mm Commercial Pump for High-Demand Potable Water Systems.</p>
Delivery is an average of 1 - 5 working days

£517.20 inc vat inc vat

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BritTherm Сirculator Pump S5 Series S5 25/8-180 (661999501)
<p>Commercial-Grade 180mm Circulator Pump with 13 Operating Modes</p>
Delivery is an average of 1 - 5 working days

£464.40 inc vat inc vat

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BritTherm Сirculator Pump S5 Series S5 32/8-180 (661999502)
<p>High-Performance 180mm Circulator Pump for Commercial Potable Water Systems.</p>
Delivery is an average of 1 - 5 working days

£470.40 inc vat inc vat

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MacDonald Plumbing Supplies MacTape Cloth Insulation Tape 50mm x 50mtr Silver
<p>Heavy-Duty Waterproof Cloth Tape.</p>
In Stock - Next working day delivery

£4.44 inc vat inc vat

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